Ball Bearing Size Chart: The Ultimate Guide

Among all types of bearings, ball bearings are the most widely used. From deep groove ball bearings to thrust ball bearings and angular contact ball bearings, each model has its own structure, characteristics, and application range. Because different operating environments require different performance, selecting the correct bearing model and size is extremely important.

If you are searching for a ball bearing size chart, it means you are in the process of selecting or replacing a bearing. Understanding the size chart is the first and most critical step to ensure correct selection. Here, I will explain all you want to know about ball bearing size chart. 

Part 1.What is Ball Bearing Size Chart?

First of all, what is ball bearing size chart? A ball bearing size chart is a standardized reference table that lists the key dimensions and technical data of ball bearings. Most ball bearing size chart includes below information:

• Bearing Series
• Inner Diameter (ID / Bore)
• Outer Diameter (OD)
• Width (B)

And some tables also include the below information like: 

• Dynamic Load Rating (C)
• Static Load Rating (C0)
• Limiting Speed
• Weight
• Tolerance Class
• Sealing / Shielding Type
• Material
• Operating Temperature Range
  

Since most ball bearings follow international ISO standards, their dimensions are globally standardized. This allows buyers to:

• Cross-reference bearing numbers across different brands to ensure dimensional compatibility
  
• Replace branded bearings with cost-effective compatible alternatives based on ISO standardized dimensions
  

The size chart is the foundation for correct bearing selection.

Part 2. Ball Bearing Dimension Charts

After understanding what a ball bearing size chart is, I will now show you some of the most popular ball bearing size charts. You may wonder why the full list is not included. The reason is simple: there are too many ball bearing types and series, and it is impossible to display all of them in one single article. If you cannot find the ball bearing you need here, you can contact BKZ Industry sales to obtain the exact model required, as BKZ Industry offers a full range of ball bearings.

Before reviewing the ball bearing size charts below, please note that load ratings and limiting speeds are reference values and may vary depending on the manufacturer, material quality, heat treatment, cage design, internal clearance, sealing type (open/ZZ/2RS), grease type, operating temperature, and installation conditions. For accurate selection and final confirmation, please consult with BKZ Industry.

And before checking all the tables, you need to understand the header meaning of the table:

• Model: The bearing designation that identifies the bearing type/series and bore size (different series may share the same bore but have different OD and width).
• ID (mm): The inner diameter of the bearing, which matches the shaft diameter.
• OD (mm): The outer diameter of the bearing, which matches the housing bore diameter.
• Width (mm): The bearing width (axial thickness), which affects the installation space and load capacity.
• Tolerance: The precision grade of the bearing (P0 is normal accuracy; higher grades like P6/P5 are used for higher speed or higher runout control).
• Weight (kg): The approximate bearing weight for reference in logistics and design.
• Dynamic Load C (kN): The basic dynamic load rating used for bearing life calculation under rotating load conditions.
• Static Load C₀ (kN): The basic static load rating showing the bearing’s resistance to permanent deformation under stationary or shock loads.
• Limiting Speed (r/min, Grease): The maximum recommended speed under grease lubrication; actual allowable speed depends strongly on grease type, clearance, sealing, load, and temperature.

Now, let’s check some size charts for deep groove ball bearings, self-aligning ball bearings, and angular contact ball bearings. 

Also Read: Thrust Bearing Size Chart in mm

Deep Groove Ball Bearing Size Chart

Bearing Model	Bore Diameter (mm)	Outside Diameter (mm)	Bearing Width (mm)	Basic Dynamic Load Rating (kN)	Basic Static Load Rating (kN)	Grease Limiting Speed (r/min)	Oil Limiting Speed (r/min)	Approximate Mass (kg)
619/3	3	8	3	0.45	0.15	38000	48000	0.0008
623	3	10	4	0.65	0.22	38000	48000	0.002
628/4	4	9	3.5	0.55	0.18	38000	48000	0.0008
619/4	4	11	4	0.95	0.35	36000	45000	0.002
624	4	13	5	1.15	0.4	36000	45000	0.0003
634	4	16	5	1.88	0.68	32000	40000	0.005
619/5	5	13	4	1.08	0.42	34000	43000	0.0025
605	5	14	5	1.05	0.5	30000	38000	0.0045
625	5	16	5	1.88	0.68	32000	40000	0.004
635	5	19	6	2.8	1.02	28000	36000	0.008
628/6	6	13	5	1.08	0.42	34000	43000	0.0021
619/6	6	15	5	1.48	0.6	32000	40000	0.0045
606	6	17	6	1.95	0.72	30000	38000	0.006
626	6	19	6	2.8	1.05	28000	36000	0.008
628/7	7	14	5	1.18	0.5	32000	40000	0.0024
619/7	7	17	5	2.02	0.8	30000	38000	0.0057
607	7	19	6	2.88	1.08	28000	36000	0.007
627	7	22	7	3.28	1.35	26000	34000	0.014
628/8	8	16	5	1.32	0.65	30000	38000	0.004
619/8	8	19	6	2.25	0.92	28000	36000	0.0085
608	8	22	7	2.32	1.38	26000	34000	0.015
628	8	24	8	3.35	1.4	24000	32000	0.016
628/9	9	17	5	1.6	0.72	28000	36000	0.0042
619/9	9	20	6	2.48	1.08	27000	34000	0.0092
609	9	24	7	3.35	1.4	22000	30000	0.016
629	9	26	8	4.45	1.95	22000	30000	0.019
61800	10	19	5	1.8	0.93	28000	36000	0.005
61900	10	22	6	2.7	1.3	25000	32000	0.011
6000	10	26	8	4.58	1.98	22000	30000	0.019
6200	10	30	9	5.1	2.38	20000	26000	0.032
6300	10	35	11	7.65	3.48	18000	24000	0.053
61801	12	21	5	1.9	1	24000	32000	0.007
61901	12	24	6	2.9	1.5	22000	28000	0.013
16001	12	28	7	5.1	2.4	20000	26000	0.019
6001	12	28	8	5.1	2.38	20000	26000	0.022
6201	12	32	10	6.82	3.05	19000	24000	0.035
6301	12	37	12	9.72	5.08	17000	22000	0.057
61802	15	24	5	2.1	1.3	22000	30000	0.008
61902	15	28	7	4.3	2.3	20000	26000	0.018
16002	15	32	8	5.6	2.8	19000	24000	0.025
6002	15	32	9	5.58	2.85	19000	24000	0.031
6202	15	35	11	7.65	3.72	18000	22000	0.045
6302	15	42	13	11.5	5.42	16000	20000	0.08
61803	17	26	5	2.2	1.5	20000	28000	0.008
61903	17	30	7	4.6	2.6	19000	24000	0.02
16003	17	35	8	6	3.3	18000	22000	0.027
6003	17	35	10	6	3.25	17000	21000	0.04
6203	17	40	12	9.58	4.78	16000	20000	0.064
6303	17	47	14	13.5	6.58	15000	18000	0.109
6403	17	62	17	22.7	10.8	11000	15000	0.268
61804	20	32	7	3.5	2.2	18000	24000	0.02
61904	20	37	9	6.4	3.7	17000	22000	0.04
16004	20	42	8	7.9	4.5	16000	19000	0.05
6004	20	42	12	9.38	5.02	16000	19000	0.068
6204	20	47	14	12.8	6.65	14000	18000	0.103
6304	20	52	15	15.8	7.88	13000	16000	0.142
6404	20	72	19	31	15.2	9500	13000	0.4
61805	25	37	7	4.3	2.9	16000	20000	0.022
61905	25	42	9	7	4.5	14000	18000	0.05
16005	25	47	8	8.8	5.6	13000	17000	0.06
6005	25	47	12	10	5.85	13000	17000	0.078
6205	25	52	15	14	7.88	12000	15000	0.127
6305	25	62	17	22.2	11.5	10000	14000	0.219
6405	25	80	21	38.2	19.2	8500	11000	0.529
61806	30	42	7	4.7	3.6	13000	17000	0.026
61906	30	47	9	7.2	5	12000	16000	0.06
16006	30	55	9	11.2	7.4	11000	14000	0.085
6006	30	55	13	13.2	8.3	11000	14000	0.11
6206	30	62	16	19.5	11.5	9500	13000	0.2
6306	30	72	19	27	15.2	9000	11000	0.349
6406	30	90	23	47.5	24.5	8000	10000	0.71
61807	35	47	7	4.9	4	11000	15000	0.03
61907	35	55	10	9.5	6.8	10000	13000	0.086
16007	35	62	9	12.2	8.8	9500	12000	0.1
6007	35	62	14	16.2	10.5	9500	12000	0.148
6207	35	72	17	25.5	15.2	8500	11000	0.288
6307	35	80	21	33.4	19.2	8000	9500	0.455
6407	35	100	25	56.8	29.5	6700	8500	0.926
61808	40	52	7	5.1	4.4	10000	13000	0.034
61908	40	62	12	13.7	9.9	9500	12000	0.11
16008	40	68	9	12.6	9.6	9000	11000	0.13
6008	40	68	15	17	11.8	9000	11000	0.185
6208	40	80	18	29.5	18	8000	10000	0.368
6308	40	90	23	40.8	24	7000	8500	0.639
6408	40	110	27	65.5	37.5	6300	8000	1.221
61809	45	58	7	6.4	5.6	9000	12000	0.04
61909	45	68	12	14.1	10.9	8500	11000	0.14
16009	45	75	10	15.6	12.2	8000	10000	0.17
6009	45	75	16	21	14.8	8000	10000	0.23
6209	45	85	19	31.5	20.5	7000	9000	0.416
6309	45	100	25	52.8	31.8	6300	7500	0.837
6409	45	120	29	77.5	45.5	5600	7000	1.52
61810	50	65	7	6.6	6.1	8500	10000	0.057
61910	50	72	12	14.5	11.7	8000	9500	0.14
16010	50	80	10	16.1	13.1	8000	9500	0.18
6010	50	80	16	22	16.2	7000	9000	0.258
6210	50	90	20	35	23.2	6700	8500	0.463
6310	50	110	27	61.8	38	6000	7000	1.082
6410	50	130	31	92.2	55.2	5300	6300	1.855
61811	55	72	9	9.1	8.4	8000	9500	0.083
61911	55	80	13	15.9	13.2	7500	9000	0.19
16011	55	90	11	19.4	16.2	7000	8500	0.26
6011	55	90	18	30.2	21.8	7000	8500	0.362
6211	55	100	21	43.2	29.2	6000	7500	0.603
6311	55	120	29	71.5	44.8	5600	6700	1.367
6411	55	140	33	100	62.5	4800	6000	2.316
61812	60	78	10	9.1	8.7	7000	8500	0.11
61912	60	85	13	16.4	14.2	6700	8000	0.23
16012	60	95	11	19.9	17.5	6300	7500	0.28
6012	60	95	18	31.5	24.2	6300	7500	0.385
6212	60	110	22	47.8	32.8	5600	7000	0.789
6312	60	130	31	81.8	51.8	5000	6000	1.71
6412	60	150	35	109	70	4500	5600	2.811
61813	65	85	10	11.9	11.5	6700	8000	0.13
61913	65	90	13	17.4	16	6300	7500	0.22
16013	65	100	11	20.5	18.6	6000	7000	0.3
6013	65	100	18	32	24.8	6000	7000	0.41
6213	65	120	23	57.2	40	5000	6300	0.99
6313	65	140	33	93.8	60.5	4500	5300	2.1
6413	65	160	37	118	78.5	4300	5300	3.342
61814	70	90	10	12.1	11.9	6300	7500	0.114
61914	70	100	16	23.7	21.1	6000	7000	0.35
16014	70	110	13	27.9	25	5600	6700	0.43
6014	70	110	20	38.5	30.5	5600	6700	0.575
6214	70	125	24	60.8	45	4800	6000	1.084
6314	70	150	35	105	68	4300	5000	2.55
6414	70	180	42	140	99.5	3800	4500	4.896
61815	75	95	10	12.5	12.8	6000	7000	0.15
61915	75	105	16	24.3	22.5	5600	6700	0.42
16015	75	115	13	28.7	26.8	5300	6300	0.46
6015	75	115	20	40.2	33.2	5300	6300	0.603
6215	75	130	25	66	49.5	4500	5600	1.171
6315	75	160	37	113	76.8	4000	4800	3.05
6415	75	190	45	154	115	3600	4300	5.739
61816	80	100	10	12.7	13.3	5600	6700	0.16
61916	80	110	16	24.9	23.9	5300	6300	0.44
16016	80	125	14	33.1	31.4	5000	6000	0.6
6016	80	125	22	47.5	39.8	5000	6000	0.821
6216	80	140	26	71.5	54.2	4300	5300	1.448
6316	80	170	39	123	86.5	3800	4500	3.61
6416	80	200	48	163	125	3400	4000	6.74
61817	85	110	13	19.2	19.8	5000	6300	0.285
61917	85	120	18	31.9	29.7	4800	6000	0.62
16017	85	130	14	34	33.3	4500	5600	0.63
6017	85	130	22	50.8	42.8	4500	5600	0.848
6217	85	150	28	83.2	63.8	4000	5000	1.803
6317	85	180	41	132	96.5	3600	4300	4.284
6417	85	210	52	175	138	3200	3800	7.933
61818	90	115	13	19.5	20.5	4800	6000	0.28
61918	90	125	18	32.8	31.5	4500	5600	0.65
16018	90	140	16	41.5	39.3	4300	5300	0.85
6018	90	140	24	50.8	49.8	4300	5300	1.1
6218	90	160	30	95.8	71.5	3800	4800	2.17
6318	90	190	43	145	108	3400	4000	4.97
6418	90	225	54	192	158	2800	3600	9.56
61819	95	120	13	19.8	21.3	4500	5600	0.3
61919	95	130	18	33.7	33.3	4300	5300	0.56
16019	95	145	16	42.7	41.9	4000	5000	0.89
6019	95	145	24	57.8	50	4000	5000	1.15
6219	95	170	32	110	82.8	3600	4500	2.62
6319	95	200	45	157	122	3200	3800	5.74
61820	100	125	13	20.1	22	4300	5300	0.31
61920	100	140	20	42.7	41.9	4000	5000	0.92
16020	100	150	16	43.8	44.3	3800	4800	0.91
6020	100	150	24	64.5	56.2	3800	4800	1.18
6220	100	180	34	122	92.8	3400	4300	3.19
6320	100	215	47	173	140	2800	3600	7.07
6420	100	250	58	223	195	2400	3200	12.9
61821	105	130	13	20.3	22.7	4000	5000	0.34
61921	105	145	20	43.9	44.3	3800	4800	0.96
16021	105	160	18	51.8	50.6	3600	4500	1.2
6021	105	160	26	71.8	63.2	3600	4500	1.52
6221	105	190	36	133	105	3200	4000	3.78
6321	105	225	49	184	153	2600	3200	8.05
61822	110	140	16	28.1	30.7	3800	5000	0.6
61922	110	150	20	43.6	44.4	3600	4500	1
16022	110	170	19	57.4	50.7	3400	4300	1.42
6022	110	170	28	81.8	72.8	3400	4300	1.89
6222	110	200	38	144	117	3000	3800	4.42
6322	110	240	50	205	178	2400	3000	9.53
6422	110	280	65	225	238	2000	2800	18.34
61824	120	150	16	28.9	32.9	3400	4300	0.65
61924	120	165	22	55	56.9	3200	4000	1.4
16024	120	180	19	58.8	60.4	3000	3800	1.8
6024	120	180	28	87.5	79.2	3000	3800	1.99
6224	120	215	40	155	131	2600	3400	5.3
6324	120	260	55	228	208	2200	2800	12.2
61826	130	165	18	37.9	42.9	3200	4000	0.736
61926	130	180	24	65.1	67.2	3000	3800	1.8
16026	130	200	22	79.7	79.2	2800	3600	2.63
6026	130	200	33	105	96.8	2800	3600	3.08
6226	130	230	40	165	148	2400	3200	6.12
6326	130	280	58	253	242	2000	2600	14.77
61828	140	175	18	38.2	44.3	3000	3800	0.784
61928	140	190	24	66.6	71.2	2800	3600	1.9
16028	140	210	22	82.1	85	2400	3200	3.08
6028	140	210	33	116	108	2400	3200	3.17
6228	140	250	42	179	167	2000	2800	7.77
6328	140	300	62	275	272	1900	2400	18.33
61830	150	190	20	49.1	57.1	2800	3400	1.114
61930	150	210	28	84.7	90.2	2600	3200	2.454
16030	150	225	24	91.9	98.5	2200	3000	3.58
6030	150	225	35	132	125	2200	3000	3.94
6230	150	270	45	203	199	1900	2600	9.779
6330	150	320	65	288	295	1700	2200	21.87
61832	160	200	20	49.6	59.1	2600	3200	1.25
61932	160	220	28	86.9	95.5	2400	3000	2.589
16032	160	240	25	98.7	107	2000	2800	4.32
6032	160	240	38	145	138	2000	2800	4.83
6232	160	290	48	215	218	1800	2400	12.22
6332	160	340	68	313	340	1600	2000	26.43
61834	170	215	22	61.5	73.3	2200	3000	1.81
61934	170	230	28	88.8	100	2000	2800	3.4
16034	170	260	28	118	130	1900	2600	5.77
6034	170	260	42	170	170	1900	2600	6.5
6234	170	310	52	245	260	1700	2200	15.241
6334	170	360	72	335	378	1500	1900	31.43
61836	180	225	22	62.3	75.9	2000	2800	2
61936	180	250	33	118	133	1900	2600	4.8
16036	180	280	31	144	157	1800	2400	7.6
6036	180	280	46	188	198	1800	2400	8.51
6236	180	320	52	262	285	1600	2000	15.518
61838	190	240	24	75.1	91.6	1900	2600	2.38
61938	190	260	33	117	133	1800	2400	5.25
16038	190	290	31	149	168	1700	2200	7.89
6038	190	290	46	188	200	1700	2200	8.865
6238	190	340	55	285	322	1500	1900	18.691
61840	200	250	24	74.2	91.2	1800	2400	8.28
61940	200	280	38	149	168	1700	2200	7.4
16040	200	310	34	167	191	1800	2000	10.1
6040	200	310	51	205	225	1600	2000	11.64
6240	200	360	58	288	332	1400	1800	22.577
61844	220	270	24	76.4	97.8	1700	2200	3
61944	220	300	38	152	178	1600	2000	7.6
16044	220	340	37	181	216	1400	1800	11.5
6044	220	340	56	252	268	1400	1800	18
6244	220	400	65	355	365	1200	1600	36.5
61848	240	300	28	83.5	108	1500	1900	4.5
61948	240	320	38	142	178	1400	1800	8.2
16048	240	360	37	172	210	1200	1600	14.5
6048	240	360	56	270	292	1200	1600	20
6248	240	440	72	358	467	1000	1400	53.9
61852	260	320	28	95	128	1300	1700	4.85
61952	260	360	46	210	268	1200	1600	13.7
16052	260	400	44	235	310	1100	1500	22.5
6052	260	400	65	292	372	1100	1500	28.8
61856	280	350	33	135	178	1100	1500	7.4
61956	280	380	46	210	268	1000	1400	15
6056	280	420	65	305	408	950	1300	32.1
61860	300	380	38	162	222	1000	1400	11
61960	300	420	56	270	370	950	1300	21.1
61864	320	400	38	168	235	950	1300	11.8
61964	320	440	56	275	392	900	1200	23
6064	320	480	74	345	510	850	1100	48.4
61968	340	460	56	292	418	850	1100	27
6072	360	540	82	400	622	750	950	68
61876	380	480	46	235	348	800	1000	20.5
6080	400	600	90	512	868	630	800	89.4
61892	460	580	56	322	538	600	750	36.28
619/500	500	670	78	445	808	500	630	79.5
60/500	500	720	100	625	1178	450	560	117

Shielded Deep Groove Ball Bearing Size Chart

Z Type Bearing Model	2Z Type Bearing Model	Bore Diameter (mm)	Outside Diameter (mm)	Bearing Width (mm)	Basic Dynamic Load Rating (kN)	Basic Static Load Rating (kN)	Grease Limiting Speed (r/min)	Oil Limiting Speed (r/min)	Approximate Mass (kg)
619/3-Z	619/3-2Z	3	8	3	0.45	0.15	38000	48000	0.0008
623-Z	623-2Z	3	10	4	0.65	0.22	38000	48000	0.002
628/4-Z	628/4-2Z	4	9	3.5	0.55	0.18	38000	48000	0.0008
619/4-Z	619/4-2Z	4	11	4	0.95	0.35	36000	45000	0.002
624-Z	624-2Z	4	13	5	1.15	0.4	36000	45000	0.0003
634-Z	634-2Z	4	16	5	1.88	0.68	32000	40000	0.005
619/5-Z	619/5-2Z	5	13	4	1.08	0.42	34000	43000	0.0025
605-Z	605-2Z	5	14	5	1.05	0.5	30000	38000	0.0045
625-Z	625-2Z	5	16	5	1.88	0.68	32000	40000	0.004
635-Z	635-2Z	5	19	6	2.8	1.02	28000	36000	0.008
628/6-Z	628/6-2Z	6	13	5	1.08	0.42	34000	43000	0.0021
619/6-Z	619/6-2Z	6	15	5	1.48	0.6	32000	40000	0.0045
606-Z	606-2Z	6	17	6	1.95	0.72	30000	38000	0.006
626-Z	626-2Z	6	19	6	2.8	1.05	28000	36000	0.008
628/7-Z	628/7-2Z	7	14	5	1.18	0.5	32000	40000	0.0024
619/7-Z	619/7-2Z	7	17	5	2.02	0.8	30000	38000	0.0057
607-Z	607-2Z	7	19	6	2.88	1.08	28000	36000	0.007
627-Z	627-2Z	7	22	7	3.28	1.35	26000	34000	0.014
628/8-Z	628/8-2Z	8	16	5	1.32	0.65	30000	38000	0.004
619/8-Z	619/8-2Z	8	19	6	2.25	0.92	28000	36000	0.0085
608-Z	608-2Z	8	22	7	2.32	1.38	26000	34000	0.015
628-Z	628-2Z	8	24	8	3.35	1.4	24000	32000	0.016
628/9-Z	628/9-2Z	9	17	5	1.6	0.72	28000	36000	0.0042
619/9-Z	619/9-2Z	9	20	6	2.48	1.08	27000	34000	0.0092
609-Z	609-2Z	9	24	7	3.35	1.4	22000	30000	0.016
629-Z	629-2Z	9	26	8	4.45	1.95	22000	30000	0.019
61800-Z	61800-2Z	10	19	5	1.8	0.93	28000	36000	0.005
62800-Z	62800-2Z	10	19	6	1.6	0.75	26000	34000	0.0063
61900-Z	61900-2Z	10	22	6	2.7	1.3	25000	32000	0.011
62900-Z	62900-2Z	10	22	8	2.7	1.3	25000	32000	0.008
6000-Z	6000-2Z	10	26	8	4.58	1.98	22000	30000	0.015
6200-Z	6200-2Z	10	30	9	5.1	2.38	20000	26000	0.03
6300-Z	6300-2Z	10	35	11	7.65	3.48	18000	24000	0.05
61801-Z	61801-2Z	12	21	5	1.9	1	24000	32000	0.005
61901-Z	61901-2Z	12	24	6	2.9	1.5	22000	28000	0.008
6001-Z	6001-2Z	12	28	8	5.1	2.38	20000	26000	0.022
6201-Z	6201-2Z	12	32	10	6.82	3.05	19000	24000	0.04
6301-Z	6301-2Z	12	37	12	9.72	5.08	17000	22000	0.06
61802-Z	61802-2Z	15	24	5	2.1	1.3	22000	30000	0.005
61902-Z	61902-2Z	15	28	7	4.3	2.3	20000	26000	0.012
6002-Z	6002-2Z	15	32	9	5.58	2.85	19000	24000	0.03
6202-Z	6202-2Z	15	35	11	7.65	3.72	18000	22000	0.04
6302-Z	6302-2Z	15	42	13	11.5	5.42	16000	20000	0.08
61803-Z	61803-2Z	17	26	5	2.2	1.5	20000	28000	0.007
61903-Z	61903-2Z	17	30	7	4.6	2.6	19000	24000	0.014
6003-Z	6003-2Z	17	35	10	6	3.25	17000	21000	0.04
6203-Z	6203-2Z	17	40	12	9.58	4.78	16000	20000	0.06
6303-Z	6303-2Z	17	47	14	13.5	6.58	15000	18000	0.11
61804-Z	61804-2Z	20	32	7	3.5	2.2	18000	24000	0.015
61904-Z	61904-2Z	20	37	9	6.4	3.7	17000	22000	0.031
6004-Z	6004-2Z	20	42	12	9.38	5.02	16000	19000	0.07
6204-Z	6204-2Z	20	47	14	12.8	6.65	14000	18000	0.1
6304-Z	6304-2Z	20	52	15	15.8	7.88	13000	16000	0.14
61805-Z	61805-2Z	25	37	7	4.3	2.9	16000	20000	0.017
61905-Z	61905-2Z	25	42	9	7	4.5	14000	18000	0.038
6005-Z	6005-2Z	25	47	12	10	5.85	13000	17000	0.08
6205-Z	6205-2Z	25	52	15	14	7.88	12000	15000	0.12
6305-Z	6305-2Z	25	62	17	22.2	11.5	10000	14000	0.22
61806-Z	61806-2Z	30	42	7	4.7	3.6	13000	17000	0.019
61906-Z	61906-2Z	30	47	9	7.2	5	12000	16000	0.043
6006-Z	6006-2Z	30	55	13	13.2	8.3	11000	14000	0.12
6206-Z	6206-2Z	30	62	16	19.5	11.5	9500	13000	0.19
6306-Z	6306-2Z	30	72	19	27	15.2	9000	11000	0.35
61807-Z	61807-2Z	35	47	7	4.9	4	11000	15000	0.023
61907-Z	61907-2Z	35	55	10	9.5	6.8	10000	13000	0.078
6007-Z	6007-2Z	35	62	14	16.2	10.5	9500	12000	0.16
6207-Z	6207-2Z	35	72	17	25.5	15.2	8500	11000	0.27
6307-Z	6307-2Z	35	80	21	33.4	19.2	8000	9500	0.42
61808-Z	61808-2Z	40	52	7	5.1	4.4	10000	13000	0.026
61908-Z	61908-2Z	40	62	12	13.7	9.9	9500	12000	0.103
6008-Z	6008-2Z	40	68	15	17	11.8	9000	11000	0.19
6208-Z	6208-2Z	40	80	18	29.5	18	8000	10000	0.37
6308-Z	6308-2Z	40	90	23	40.8	24	7000	8500	0.63
61809-Z	61809-2Z	45	58	7	6.4	5.6	9000	12000	0.03
61909-Z	61909-2Z	45	68	12	14.1	10.9	8500	11000	0.123
6009-Z	6009-2Z	45	75	16	21	14.8	8000	10000	0.23
6209-Z	6209-2Z	45	85	19	31.5	20.5	7000	9000	0.42
6309-Z	6309-2Z	45	100	25	52.8	31.8	6300	7500	0.83
61810-Z	61810-2Z	50	65	7	6.6	6.1	8500	10000	0.043
61910-Z	61910-2Z	50	72	12	14.5	11.7	8000	9500	0.122
6010-Z	6010-2Z	50	80	16	22	16.2	7000	9000	0.28
6210-Z	6210-2Z	50	90	20	35	23.2	6700	8500	0.47
6310-Z	6310-2Z	50	110	27	61.8	38	6000	7000	1.08
61811-Z	61811-2Z	55	72	9	9.1	8.4	8000	9500	0.07
61911-Z	61911-2Z	55	80	13	15.9	13.2	7500	9000	0.17
6011-Z	6011-2Z	55	90	18	30.2	21.8	7000	8500	0.38
6211-Z	6211-2Z	55	100	21	43.2	29.2	6000	7500	0.58
6311-Z	6311-2Z	55	120	29	71.5	44.8	5600	6700	1.37
61812-Z	61812-2Z	60	78	10	9.1	8.7	7000	8500	0.093
61912-Z	61912-2Z	60	85	13	16.4	14.2	6700	8000	0.181
6012-Z	6012-2Z	60	95	18	31.5	24.2	6300	7500	0.39
6212-Z	6212-2Z	60	110	22	47.8	32.8	5600	7000	0.77
6312-Z	6312-2Z	60	130	31	81.8	51.8	5000	6000	1.71
61813-Z	61813-2Z	65	85	10	11.9	11.5	6700	8000	0.13
61913-Z	61913-2Z	65	90	13	17.4	16	6300	7500	0.196
6013-Z	6013-2Z	65	100	18	32	24.8	6000	7000	0.42
6213-Z	6213-2Z	65	120	23	57.2	40	5000	6300	0.98
6313-Z	6313-2Z	65	140	33	93.8	60.5	4500	5300	2.09
61814-Z	61814-2Z	70	90	10	12.1	11.9	6300	7500	0.138
61914-Z	61914-2Z	70	100	16	23.7	21.1	6000	7000	0.336
6014-Z	6014-2Z	70	110	20	38.5	30.5	5600	6700	0.57
6214-Z	6214-2Z	70	125	24	60.8	45	4800	6000	1.04
6314-Z	6314-2Z	70	150	35	105	68	4300	5000	2.6
61815-Z	61815-2Z	75	95	10	12.5	12.8	6000	7000	0.147
61915-Z	61915-2Z	75	105	16	24.3	22.5	5600	6700	0.355
6015-Z	6015-2Z	75	115	20	40.2	33.2	5300	6300	0.64
6215-Z	6215-2Z	75	130	25	66	49.5	4500	5600	1.18
6315-Z	6315-2Z	75	160	37	113	76.8	4000	4800	3.05
61816-Z	61816-2Z	80	100	10	12.7	13.3	5600	6700	0.155
61916-Z	61916-2Z	80	110	16	24.9	23.9	5300	6300	0.375
6016-Z	6016-2Z	80	125	22	47.5	39.8	5000	6000	0.83
6216-Z	6216-2Z	80	140	26	71.5	54.2	4300	5300	1.38
6316-Z	6316-2Z	80	170	39	123	86.5	3800	4500	3.62
61817-Z	61817-2Z	85	110	13	19.2	19.8	5000	6300	0.245
61917-Z	61917-2Z	85	120	18	31.9	29.7	4800	6000	0.507
6017-Z	6017-2Z	85	130	22	50.8	42.8	4500	5600	0.86
6217-Z	6217-2Z	85	150	28	83.2	63.8	4000	5000	1.75
6317-Z	6317-2Z	85	180	41	132	96.5	3600	4300	4.27
61818-Z	61818-2Z	90	115	13	19.5	20.5	4800	6000	0.258
61918-Z	61918-2Z	90	125	18	32.8	31.5	4500	5600	0.533
6018-Z	6018-2Z	90	140	24	50.8	49.8	4300	5300	1.1
6218-Z	6218-2Z	90	160	30	95.8	71.5	3800	4800	2.2
61819-Z	61819-2Z	95	120	13	19.8	21.3	4500	5600	0.27
61919-Z	61919-2Z	95	130	18	33.7	33.3	4300	5300	0.558
6019-Z	6019-2Z	95	145	24	57.8	50	4000	5000	1.14
6219-Z	6219-2Z	95	170	32	110	82.8	3600	4500	2.62
61820-Z	61820-2Z	100	125	13	20.1	22	4300	5300	0.283
61920-Z	61920-2Z	100	140	20	42.7	41.9	4000	5000	0.774
6020-Z	6020-2Z	100	150	24	64.5	56.2	3800	4800	1.25
6220-Z	6220-2Z	100	180	34	122	92.8	3400	4300	3.2
61821-Z	61821-2Z	105	130	13	20.3	22.7	4000	5000	0.295
61921-Z	61921-2Z	105	145	20	43.9	44.3	3800	4800	0.808
6021-Z	6021-2Z	105	160	26	71.8	63.2	3600	4500	1.52
61822-Z	61822-2Z	110	140	16	28.1	30.7	3800	5000	0.496
61922-Z	61922-2Z	110	150	20	43.6	44.4	3600	4500	0.835
6022-Z	6022-2Z	110	170	28	81.8	72.8	3400	4300	1.87
61824-Z	61824-2Z	120	150	16	28.9	32.9	3400	4300	0.536
61924-Z	61924-2Z	120	165	22	55	56.9	3200	4000	1.131
6024-Z	6024-2Z	120	180	28	87.5	79.2	3000	3800	2
61826-Z	61826-2Z	130	165	18	37.9	42.9	3200	4000	0.736
61926-Z	61926-2Z	130	180	24	65.1	67.2	3000	3800	1.496
61828-Z	61828-2Z	140	175	18	38.2	44.3	3000	3800	0.784

Sealed Deep Groove Ball Bearing Size Chart

RZ / RS Type Bearing Model	2RZ / 2RS Type Bearing Model	Bore Diameter (mm)	Outside Diameter (mm)	Bearing Width (mm)	Basic Dynamic Load Rating (kN)	Basic Static Load Rating (kN)	Grease Limiting Speed (r/min)	Oil Limiting Speed (r/min)	Approximate Mass (kg)
61800-RS	61800-2RS	10	19	5	1.8	0.93	21000	—	0.005
61800-RZ	61800-2RZ	10	19	5	1.8	0.93	28000	36000	0.005
61900-RS	61900-2RS	10	22	6	2.7	1.3	19000	—	0.008
61900-RZ	61900-2RZ	10	22	6	2.7	1.3	25000	32000	0.008
6000-RS	6000-2RS	10	26	8	4.58	1.98	15000	—	0.019
6000-RZ	6000-2RZ	10	26	8	4.58	1.98	22000	28000	0.019
6200-RS	6200-2RS	10	30	9	5.1	2.38	14000	—	0.032
6200-RZ	6200-2RZ	10	30	9	5.1	2.38	20000	26000	0.032
6300-RS	6300-2RS	10	35	11	7.65	3.48	12000	—	0.053
6300-RZ	6300-2RZ	10	35	11	7.65	3.48	18000	24000	0.053
61801-RS	61801-2RS	12	21	5	1.9	1	18000	—	0.007
61801-RZ	61801-2RZ	12	21	5	1.9	1	24000	32000	0.007
61901-RS	61901-2RS	12	24	6	2.9	1.5	17000	—	0.013
61901-RZ	61901-2RZ	12	24	6	2.9	1.5	22000	28000	0.013
6001-RS	6001-2RS	12	28	8	5.1	2.38	14000	—	0.02
6001-RZ	6001-2RZ	12	28	8	5.1	2.38	20000	26000	0.02
6201-RS	6201-2RS	12	32	10	6.82	3.05	13000	—	0.04
6201-RZ	6201-2RZ	12	32	10	6.82	3.05	19000	24000	0.04
6301-RS	6301-2RS	12	37	12	9.72	5.08	12000	—	0.06
6301-RZ	6301-2RZ	12	37	12	9.72	5.08	17000	22000	0.06
61802-RS	61802-2RS	15	24	5	2.1	1.3	17000	—	0.005
61802-RZ	61802-2RZ	15	24	5	2.1	1.3	22000	30000	0.005
61902-RS	61902-2RS	15	28	7	4.3	2.3	15000	—	0.012
61902-RZ	61902-2RZ	15	28	7	4.3	2.3	20000	26000	0.012
6002-RS	6002-2RS	15	32	9	5.58	2.85	13000	—	0.03
6002-RZ	6002-2RZ	15	32	9	5.58	2.85	19000	24000	0.03
6202-RS	6202-2RS	15	35	11	7.65	3.72	12000	—	0.04
6202-RZ	6202-2RZ	15	35	11	7.65	3.72	18000	22000	0.04
6302-RS	6302-2RS	15	42	13	11.5	5.42	11000	—	0.08
6302-RZ	6302-2RZ	15	42	13	11.5	5.42	16000	20000	0.08
61803-RS	61803-2RS	17	26	5	2.2	1.5	15000	—	0.007
61803-RZ	61803-2RZ	17	26	5	2.2	1.5	20000	28000	0.007
61903-RS	61903-2RS	17	30	7	4.6	2.6	14000	—	0.014
61903-RZ	61903-2RZ	17	30	7	4.6	2.6	19000	24000	0.014
6003-RS	6003-2RS	17	35	10	6	3.25	12000	—	0.04
6003-RZ	6003-2RZ	17	35	10	6	3.25	17000	21000	0.04
6203-RS	6203-2RS	17	40	12	9.58	4.78	11000	—	0.06
6203-RZ	6203-2RZ	17	40	12	9.58	4.78	16000	20000	0.06
6303-RS	6303-2RS	17	47	14	13.5	6.58	10000	—	0.11
6303-RZ	6303-2RZ	17	47	14	13.5	6.58	15000	18000	0.11
61804-RS	61804-2RS	20	32	7	3.5	2.2	14000	—	0.015
61804-RZ	61804-2RZ	20	32	7	3.5	2.2	18000	24000	0.015
61904-RS	61904-2RS	20	37	9	6.4	3.7	13000	—	0.031
61904-RZ	61904-2RZ	20	37	9	6.4	3.7	17000	22000	0.031
6004-RS	6004-2RS	20	42	12	9.38	5.02	11000	—	0.07
6004-RZ	6004-2RZ	20	42	12	9.38	5.02	16000	19000	0.07
6204-RS	6204-2RS	20	47	14	12.8	6.65	9500	—	0.1
6204-RZ	6204-2RZ	20	47	14	12.8	6.65	14000	18000	0.1
6304-RS	6304-2RS	20	52	15	15.8	7.88	9000	—	0.14
6304-RZ	6304-2RZ	20	52	15	15.8	7.88	13000	16000	0.14
61805-RS	61805-2RS	25	37	7	4.3	2.9	12000	—	0.017
61805-RZ	61805-2RZ	25	37	7	4.3	2.9	16000	20000	0.017
61905-RS	61905-2RS	25	42	9	7	4.5	11000	—	0.038
61905-RZ	61905-2RZ	25	42	9	7	4.5	14000	18000	0.038
6005-RS	6005-2RS	25	47	12	10	5.85	9000	—	0.08
6005-RZ	6005-2RZ	25	47	12	10	5.85	13000	17000	0.08
6205-RS	6205-2RS	25	52	15	14	7.88	8000	—	0.12
6205-RZ	6205-2RZ	25	52	15	14	7.88	12000	15000	0.12
6305-RS	6305-2RS	25	62	17	22.2	11.5	6800	—	0.22
6305-RZ	6305-2RZ	25	62	17	22.2	11.5	10000	14000	0.22
61806-RS	61806-2RS	30	42	7	4.7	3.6	11000	—	0.019
61806-RZ	61806-2RZ	30	42	7	4.7	3.6	13000	17000	0.019
61906-RS	61906-2RS	30	47	9	7.2	5	9000	—	0.043
61906-RZ	61906-2RZ	30	47	9	7.2	5	12000	16000	0.043
6006-RS	6006-2RS	30	55	13	13.2	8.3	7500	—	0.12
6006-RZ	6006-2RZ	30	55	13	13.2	8.3	11000	14000	0.12
6206-RS	6206-2RS	30	62	16	19.5	11.5	6700	—	0.19
6206-RZ	6206-2RZ	30	62	16	19.5	11.5	9500	13000	0.19
6306-RS	6306-2RS	30	72	19	27	15.2	6000	—	0.35
6306-RZ	6306-2RZ	30	72	19	27	15.2	9000	11000	0.35
61807-RS	61807-2RS	35	47	7	4.9	4	9000	—	0.023
61807-RZ	61807-2RZ	35	47	7	4.9	4	11000	15000	0.023
61907-RS	61907-2RS	35	55	10	9.5	6.8	7500	—	0.078
61907-RZ	61907-2RZ	35	55	10	9.5	6.8	10000	13000	0.078
6007-RS	6007-2RS	35	62	14	16.2	10.5	6500	—	0.16
6007-RZ	6007-2RZ	35	62	14	16.2	10.5	9500	12000	0.16
6207-RS	6207-2RS	35	72	17	25.5	15.2	5800	—	0.27
6207-RZ	6207-2RZ	35	72	17	25.5	15.2	8500	11000	0.27
6307-RS	6307-2RS	35	80	21	33.4	19.2	5400	—	0.42
6307-RZ	6307-2RZ	35	80	21	33.4	19.2	8000	9500	0.42
61808-RS	61808-2RS	40	52	7	5.1	4.4	7500	—	0.026
61808-RZ	61808-2RZ	40	52	7	5.1	4.4	10000	13000	0.026
61908-RS	61908-2RS	40	62	12	13.7	9.9	7000	—	0.103
61908-RZ	61908-2RZ	40	62	12	13.7	9.9	9500	12000	0.103
6008-RS	6008-2RS	40	68	15	17	11.8	6000	—	0.19
6008-RZ	6008-2RZ	40	68	15	17	11.8	9000	11000	0.19
6208-RS	6208-2RS	40	80	18	29.5	18	5400	—	0.37
6208-RZ	6208-2RZ	40	80	18	29.5	18	8000	10000	0.37
6308-RS	6308-2RS	40	90	23	40.8	24	4800	—	0.63
6308-RZ	6308-2RZ	40	90	23	40.8	24	7000	8500	0.63
61809-RS	61809-2RS	45	58	7	6.4	5.6	6800	—	0.03
61809-RZ	61809-2RZ	45	58	7	6.4	5.6	9000	12000	0.03
61909-RS	61909-2RS	45	68	12	14.1	10.9	6400	—	0.123
61909-RZ	61909-2RZ	45	68	12	14.1	10.9	8500	11000	0.123
6009-RS	6009-2RS	45	75	16	21	14.8	5400	—	0.24
6009-RZ	6009-2RZ	45	75	16	21	14.8	8000	10000	0.24
6209-RS	6209-2RS	45	85	19	31.5	20.5	4800	—	0.42
6209-RZ	6209-2RZ	45	85	19	31.5	20.5	4300	9000	0.42
6309-RS	6309-2RS	45	100	25	52.8	31.8	6300	—	0.83
6309-RZ	6309-2RZ	45	100	25	52.8	31.8	6300	7500	0.83
61810-RS	61810-2RS	50	65	7	6.6	6.1	6400	—	0.043
61810-RZ	61810-2RZ	50	65	7	6.6	6.1	8500	10000	0.043
61910-RS	61910-2RS	50	72	12	14.5	11.7	6000	—	0.122
61910-RZ	61910-2RZ	50	72	12	14.5	11.7	8000	9500	0.122
6010-RS	6010-2RS	50	80	16	22	16.2	4800	—	0.28
6010-RZ	6010-2RZ	50	80	16	22	16.2	7000	9000	0.28
6210-RS	6210-2RS	50	90	20	35	23.2	4600	—	0.47
6210-RZ	6210-2RZ	50	90	20	35	23.2	6700	8500	0.47
6310-RS	6310-2RS	50	110	27	61.8	38	4100	—	1.08
6310-RZ	6310-2RZ	50	110	27	61.8	38	6000	7000	1.08
61811-RS	61811-2RS	55	72	9	9.1	8.4	6000	—	0.07
61811-RZ	61811-2RZ	55	72	9	9.1	8.4	8000	9500	0.07
61911-RS	61911-2RS	55	80	13	15.9	13.2	5600	—	0.17
61911-RZ	61911-2RZ	55	80	13	15.9	13.2	7500	9000	0.17
6011-RS	6011-2RS	55	90	18	30.2	21.8	4800	—	0.38
6011-RZ	6011-2RZ	55	90	18	30.2	21.8	7000	8500	0.38
6211-RS	6211-2RS	55	100	21	43.2	29.2	4100	—	0.58
6211-RZ	6211-2RZ	55	100	21	43.2	29.2	6000	7500	0.58
6311-RS	6311-2RS	55	120	29	71.5	44.8	3800	—	1.37
6311-RZ	6311-2RZ	55	120	29	71.5	44.8	5600	6700	1.37
61812-RS	61812-2RS	60	78	10	9.1	8.7	5300	—	0.093
61812-RZ	61812-2RZ	60	78	10	9.1	8.7	7000	8500	0.093
61912-RS	61912-2RS	60	85	13	16.4	14.2	5000	—	0.181
61912-RZ	61912-2RZ	60	85	13	16.4	14.2	6700	8000	0.181
6012-RS	6012-2RS	60	95	18	31.5	24.2	4300	—	0.41
6012-RZ	6012-2RZ	60	95	18	31.5	24.2	6300	7500	0.41
6212-RS	6212-2RS	60	110	22	47.8	32.8	3800	—	0.77
6212-RZ	6212-2RZ	60	110	22	47.8	32.8	5600	7000	0.77
6312-RS	6312-2RS	60	130	31	81.8	51.8	3400	—	1.71
6312-RZ	6312-2RZ	60	130	31	81.8	51.8	5000	6000	1.71
61813-RS	61813-2RS	65	85	10	11.9	11.5	5000	—	0.13
61813-RZ	61813-2RZ	65	85	10	11.9	11.5	6700	8000	0.13
61913-RS	61913-2RS	65	90	13	17.4	16	4700	—	0.196
61913-RZ	61913-2RZ	65	90	13	17.4	16	6300	7500	0.196
6013-RS	6013-2RS	65	100	18	32	24.8	4100	—	0.41
6013-RZ	6013-2RZ	65	100	18	32	24.8	6000	7000	0.41
6213-RS	6213-2RS	65	120	23	57.2	40	3400	—	0.98
6213-RZ	6213-2RZ	65	120	23	57.2	40	5000	6300	0.98
6313-RS	6313-2RS	65	140	33	93.8	60.5	3000	—	2.09
6313-RZ	6313-2RZ	65	140	33	93.8	60.5	4500	5300	2.09
61814-RS	61814-2RS	70	90	10	12.1	11.9	4700	—	0.138
61814-RZ	61814-2RZ	70	90	10	12.1	11.9	6300	7500	0.138
61914-RS	61914-2RS	70	100	16	23.7	21.1	4500	—	0.336
61914-RZ	61914-2RZ	70	100	16	23.7	21.1	6000	7000	0.336
6014-RS	6014-2RS	70	110	20	38.5	30.5	3800	—	0.6
6014-RZ	6014-2RZ	70	110	20	38.5	30.5	5600	6700	0.6
6214-RS	6214-2RS	70	125	24	60.8	45	3300	—	1.04
6214-RZ	6214-2RZ	70	125	24	60.8	45	4800	6000	1.04
6314-RS	6314-2RS	70	150	35	105	68	2900	—	2.6
6314-RZ	6314-2RZ	70	150	35	105	68	4300	5000	2.6
61815-RS	61815-2RS	75	95	10	12.5	12.8	4500	—	0.147
61815-RZ	61815-2RZ	75	95	10	12.5	12.8	6000	7000	0.147
61915-RS	61915-2RS	75	105	16	24.3	22.5	4200	—	0.355
61915-RZ	61915-2RZ	75	105	16	24.3	22.5	5600	6700	0.355
6015-RS	6015-2RS	75	115	20	40.2	33.2	3600	—	0.64
6015-RZ	6015-2RZ	75	115	20	40.2	33.2	5300	6300	0.64
6215-RS	6215-2RS	75	130	25	66	49.5	3000	—	1.18
6215-RZ	6215-2RZ	75	130	25	66	49.5	4500	5600	1.18
6315-RS	6315-2RS	75	160	37	113	76.8	2800	—	3
6315-RZ	6315-2RZ	75	160	37	113	76.8	4000	4800	3
61816-RS	61816-2RS	80	100	10	12.7	13.3	4200	—	0.155
61816-RZ	61816-2RZ	80	100	10	12.7	13.3	5600	6700	0.155
61916-RS	61916-2RS	80	110	16	24.9	23.9	4000	—	0.375
61916-RZ	61916-2RZ	80	110	16	24.9	23.9	5300	6300	0.375
6016-RS	6016-2RS	80	125	22	47.5	39.8	3400	—	1.05
6016-RZ	6016-2RZ	80	125	22	47.5	39.8	5000	6000	1.05
6216-RS	6216-2RS	80	140	26	71.5	54.2	2900	—	1.38
6216-RZ	6216-2RZ	80	140	26	71.5	54.2	4300	5300	1.38
6316-RS	6316-2RS	80	170	39	123	86.5	2600	—	3.62
6316-RZ	6316-2RZ	80	170	39	123	86.5	3800	4500	3.62
61817-RS	61817-2RS	85	110	13	19.2	19.8	3800	—	0.245
61817-RZ	61817-2RZ	85	110	13	19.2	19.8	5000	6300	0.245
61917-RS	61917-2RS	85	120	18	31.9	29.7	3600	—	0.507
61917-RZ	61917-2RZ	85	120	18	31.9	29.7	4800	6000	0.507
6017-RS	6017-2RS	85	130	22	50.8	42.8	3200	—	1.1
6017-RZ	6017-2RZ	85	130	22	50.8	42.8	4500	5600	1.1
6217-RS	6217-2RS	85	150	28	83.2	63.8	2800	—	1.75
6217-RZ	6217-2RZ	85	150	28	83.2	63.8	4000	5000	1.75
6317-RS	6317-2RS	85	180	41	132	96.5	2400	—	4.27
6317-RZ	6317-2RZ	85	180	41	132	96.5	3600	4300	4.27
61818-RS	61818-2RS	90	115	13	19.5	20.5	3600	—	0.258
61818-RZ	61818-2RZ	90	115	13	19.5	20.5	4800	6000	0.258
61918-RS	61918-2RS	90	125	18	32.8	31.5	3400	—	0.533
61918-RZ	61918-2RZ	90	125	18	32.8	31.5	4500	5600	0.533
6018-RS	6018-2RS	90	140	24	50.8	49.8	3000	—	1.16
6018-RZ	6018-2RZ	90	140	24	50.8	49.8	4300	5300	1.16
6218-RS	6218-2RS	90	160	30	95.8	71.5	2600	—	2.18
6218-RZ	6218-2RZ	90	160	30	95.8	71.5	3800	4800	2.18
6318-RS	6318-2RS	90	190	43	145	108	2200	—	4.96
6318-RZ	6318-2RZ	90	190	43	145	108	3400	4000	4.96
61819-RS	61819-2RS	95	120	13	19.8	21.3	3400	—	0.27
61819-RZ	61819-2RZ	95	120	13	19.8	21.3	4500	5600	0.27
61919-RS	61919-2RS	95	130	18	33.7	33.3	3200	—	0.558
61919-RZ	61919-2RZ	95	130	18	33.7	33.3	4300	5300	0.558
6019-RS	6019-2RS	95	145	24	57.8	50	2800	—	1.21
6019-RZ	6019-2RZ	95	145	24	57.8	50	4000	5000	1.21
6219-RS	6219-2RS	95	170	32	110	82.8	2400	—	2.62
6219-RZ	6219-2RZ	95	170	32	110	82.8	3600	4500	2.62
61820-RS	61820-2RS	100	125	13	20.1	22	3200	—	0.283
61820-RZ	61820-2RZ	100	125	13	20.1	22	4300	5300	0.283
61920-RS	61920-2RS	100	140	20	42.7	41.9	3000	—	0.774
61920-RZ	61920-2RZ	100	140	20	42.7	41.9	4000	5000	0.774
6020-RS	6020-2RS	100	150	24	64.5	56.2	2600	—	1.25
6020-RZ	6020-2RZ	100	150	24	64.5	56.2	3800	4800	1.25
6220-RS	6220-2RS	100	180	34	122	92.8	2200	—	3.2
6220-RZ	6220-2RZ	100	180	34	122	92.8	3400	4300	3.2
61821-RS	61821-2RS	105	130	13	20.3	22.7	3000	—	0.295
61821-RZ	61821-2RZ	105	130	13	20.3	22.7	4000	5000	0.295
61921-RS	61921-2RS	105	145	20	43.9	44.3	2900	—	0.808
61921-RZ	61921-2RZ	105	145	20	43.9	44.3	3800	4800	0.808
6021-RS	6021-2RS	105	160	26	71.8	63.2	2400	—	1.52
6021-RZ	6021-2RZ	105	160	26	71.8	63.2	3600	4500	1.52
61822-RS	61822-2RS	110	140	16	28.1	30.7	2900	—	0.496
61822-RZ	61822-2RZ	110	140	16	28.1	30.7	3800	5000	0.496
61922-RS	61922-2RS	110	150	20	43.6	44.4	2700	—	0.835
61922-RZ	61922-2RZ	110	150	20	43.6	44.4	3600	4500	0.835
6022-RS	6022-2RS	110	170	28	81.8	72.8	2200	—	1.87
6022-RZ	6022-2RZ	110	170	28	81.8	72.8	3400	4300	1.87
61824-RS	61824-2RS	120	150	16	28.9	32.9	2600	—	0.536
61824-RZ	61824-2RZ	120	150	16	28.9	32.9	3400	4300	0.536
61924-RS	61924-2RS	120	165	22	55	56.9	2400	—	1.131
61924-RZ	61924-2RZ	120	165	22	55	56.9	3200	4000	1.131
6024-RS	6024-2RS	120	180	28	87.5	79.2	2000	—	2
6024-RZ	6024-2RZ	120	180	28	87.5	79.2	3000	3800	2

Angular Contact Ball Bearing Size Chart

Bearing Model	Bore Diameter (mm)	Outside Diameter (mm)	Bearing Width (mm)	Basic Dynamic Load Rating (kN)	Basic Static Load Rating (kN)	Grease Limiting Speed (r/min)	Oil Limiting Speed (r/min)	Approximate Mass (kg)
7000 C	10	26	8	4.92	2.25	1900	2800	0.018
7000 AC	10	26	8	4.75	2.12	1900	2800	0.018
7200 C	10	30	9	5.82	2.95	1800	2600	0.03
7200 AC	10	30	9	5.58	2.82	1800	2600	0.03
7001 C	12	28	8	5.42	2.65	1800	2600	0.02
7001 AC	12	28	8	5.2	2.55	1800	2600	0.02
7201 C	12	32	10	7.35	3.52	1700	2400	0.035
7201 AC	12	32	10	7.1	3.35	1700	2400	0.035
7002 C	15	32	9	6.25	3.42	17000	24000	0.028
7002 AC	15	32	9	5.95	3.25	17000	24000	0.028
7202 C	15	35	11	8.68	4.62	16000	22000	0.043
7202 AC	15	35	11	8.35	4.4	16000	22000	0.043
7003 C	17	35	10	6.6	3.85	16000	22000	0.036
7003 AC	17	35	10	6.3	3.68	16000	22000	0.036
7203 C	17	40	12	10.8	5.95	15000	20000	0.062
7203 AC	17	40	12	10.5	5.65	15000	20000	0.062
7004 C	20	42	12	10.5	6.08	14000	19000	0.064
7004 AC	20	42	12	10	5.78	14000	19000	0.064
7204 C	20	47	14	14.5	8.22	13000	18000	0.1
7204 AC	20	47	14	14	7.82	13000	18000	0.1
7204 B	20	47	14	14	7.85	13000	18000	0.11
7005 C	25	47	12	11.5	7.45	12000	17000	0.074
7005 AC	25	47	12	11.2	7.08	12000	17000	0.074
7205 C	25	52	15	16.5	10.5	11000	16000	0.12
7205 AC	25	52	15	15.8	9.88	11000	16000	0.12
7205 B	25	52	15	15.8	9.45	11000	16000	0.13
7305 B	25	62	17	26.2	15.2	9500	14000	0.3
7006 C	30	55	13	15.2	10.2	9500	14000	0.11
7006 AC	30	55	13	14.5	9.85	9500	14000	0.11
7206 C	30	62	16	23	15	9000	13000	0.19
7206 AC	30	62	16	22	14.2	9000	13000	0.19
7206 B	30	62	16	20.5	13.8	9000	13000	0.21
7306 B	30	72	19	31	19.2	8500	12000	0.37
7007 C	35	62	14	19.5	14.2	8500	12000	0.15
7007 AC	35	62	14	18.5	13.5	8500	12000	0.15
7207 C	35	72	17	30.5	20	8000	11000	0.28
7207 AC	35	72	17	29	19.2	8000	11000	0.28
7207 B	35	72	17	27	18.8	8000	11000	0.3
7307 B	35	80	21	38.2	24.5	7500	10000	0.51
7008 C	40	68	15	20	15.2	8000	11000	0.18
7008 AC	40	68	15	19	14.5	8000	11000	0.18
7208 C	40	80	18	36.8	25.8	7500	10000	0.37
7208 AC	40	80	18	35.2	24.5	7500	10000	0.37
7208 B	40	80	18	32.5	23.5	7500	10000	0.39
7308 B	40	90	23	46.2	30.5	6700	9000	0.67
7408 B	40	110	27	67	47.5	6000	8000	1.4
7201 C	12	32	10	7.35	3.52	1700	2400	0.035
7201 AC	12	32	10	7.1	3.35	1700	2400	0.035
7002 C	15	32	9	6.25	3.42	17000	24000	0.028
7002 AC	15	32	9	5.95	3.25	17000	24000	0.028
7202 C	15	35	11	8.68	4.62	16000	22000	0.043
7202 AC	15	35	11	8.35	4.4	16000	22000	0.043
7003 C	17	35	10	6.6	3.85	16000	22000	0.036
7003 AC	17	35	10	6.3	3.68	16000	22000	0.036
7203 C	17	40	12	10.8	5.95	15000	20000	0.062
7203 AC	17	40	12	10.5	5.65	15000	20000	0.062
7004 C	20	42	12	10.5	6.08	14000	19000	0.064
7004 AC	20	42	12	10	5.78	14000	19000	0.064
7204 C	20	47	14	14.5	8.22	13000	18000	0.1
7204 AC	20	47	14	14	7.82	13000	18000	0.1
7204 B	20	47	14	14	7.85	13000	18000	0.11
7005 C	25	47	12	11.5	7.45	12000	17000	0.074
7005 AC	25	47	12	11.2	7.08	12000	17000	0.074
7205 C	25	52	15	16.5	10.5	11000	16000	0.12
7205 AC	25	52	15	15.8	9.88	11000	16000	0.12
7205 B	25	52	15	15.8	9.45	11000	16000	0.13
7305 B	25	62	17	26.2	15.2	9500	14000	0.3
7006 C	30	55	13	15.2	10.2	9500	14000	0.11
7006 AC	30	55	13	14.5	9.85	9500	14000	0.11
7206 C	30	62	16	23	15	9000	13000	0.19
7206 AC	30	62	16	22	14.2	9000	13000	0.19
7206 B	30	62	16	20.5	13.8	9000	13000	0.21
7306 B	30	72	19	31	19.2	8500	12000	0.37
7007 C	35	62	14	19.5	14.2	8500	12000	0.15
7007 AC	35	62	14	18.5	13.5	8500	12000	0.15
7207 C	35	72	17	30.5	20	8000	11000	0.28
7207 AC	35	72	17	29	19.2	8000	11000	0.28
7207 B	35	72	17	27	18.8	8000	11000	0.3
7307 B	35	80	21	38.2	24.5	7500	10000	0.51
7008 C	40	68	15	20	15.2	8000	11000	0.18
7008 AC	40	68	15	19	14.5	8000	11000	0.18
7208 C	40	80	18	36.8	25.8	7500	10000	0.37
7208 AC	40	80	18	35.2	24.5	7500	10000	0.37
7208 B	40	80	18	32.5	23.5	7500	10000	0.39
7308 B	40	90	23	46.2	30.5	6700	9000	0.67
7408 B	40	110	27	67	47.5	6000	8000	1.4
7009 C	45	75	16	25.8	20.5	7500	10000	0.23
7009 AC	45	75	16	25.8	19.5	7500	10000	0.23
7209 C	45	85	19	38.5	28.5	6700	9000	0.41
7209 AC	45	85	19	36.8	27.2	6700	9000	0.41
7209 B	45	85	19	36	26.2	6700	9000	0.44
7309 B	45	100	25	59.5	39.8	6000	8000	0.9
7010 C	50	80	16	26.5	22	6700	9000	0.25
7010 AC	50	80	16	25.2	21	6700	9000	0.25
7210 C	50	90	20	42.8	32	6300	8500	0.46
7210 AC	50	90	20	40.8	30.5	6300	8500	0.46
7210 B	50	90	20	37.5	29	6300	8500	0.49
7310 B	50	110	27	68.2	48	5600	7500	1.15
7410 B	50	130	31	95.2	64.2	5000	6700	2.08
7011 C	55	90	18	37.2	30.5	6000	8000	0.38
7011 AC	55	90	18	35.2	39.2	6000	8000	0.38
7211 C	55	100	21	52.8	40.5	5600	7500	0.61
7211 AC	55	100	21	50.5	38.5	5600	7500	0.61
7211 B	55	100	21	46.2	36	5600	7500	0.65
7311 B	55	120	29	78.8	56.5	5000	6700	1.45
7012 C	60	95	18	38.2	32.8	5600	7500	0.4
7012 AC	60	95	18	36.2	31.5	5600	7500	0.4
7212 C	60	110	22	61	48.5	5300	7000	0.8
7212 AC	60	110	22	58.2	46.2	5300	7000	0.8
7212 B	60	110	22	56	44.5	5300	7000	0.84
7312 B	60	130	31	90	66.3	4800	6300	1.85
7412 B	60	150	35	118	85.5	4300	5600	3.56
7013 C	65	100	18	40.4	35.5	5300	7000	0.43
7013 AC	65	100	18	38	33.8	5300	7000	0.43
7213 C	65	120	23	69.8	55.2	4800	6300	1
7213 AC	65	120	23	66.5	52.5	4800	6300	1
7213 B	65	120	23	62.5	53.2	4800	6300	1.05
7313 B	65	140	33	102	77.8	4300	5600	2.25
7014 C	70	110	20	48.2	43.5	5000	6700	0.6
7014 AC	70	110	20	45.8	41.5	5000	6700	0.6
7214 C	70	125	24	70.2	60	4500	6700	1.1
7214 AC	70	125	24	69.2	57.5	4500	6700	1.1
7214 B	70	125	24	70.2	57.2	4500	6700	1.15
7314 B	70	150	35	115	87.2	4000	5300	2.75
7015 C	75	115	20	49.5	46.5	4800	6300	0.63
7015 AC	75	115	20	46.8	44.2	4800	6300	0.63
7215 C	75	130	25	79.2	65.8	4300	5600	1.2
7215 AC	75	130	25	75.2	63	4300	5600	1.2
7215 B	75	130	25	72.8	62	4300	5600	1.3
7315 B	75	160	37	125	98.5	3800	5000	3.3
7016 C	80	125	22	58.5	55.8	4500	6000	0.85
7016 AC	80	125	22	55.5	53.2	4500	6000	0.85
7216 C	80	140	26	89.5	78.2	4000	5300	1.45
7216 AC	80	140	26	85	74.5	4000	5300	1.45
7216 B	80	140	26	80.2	69.5	4000	5300	1.55
7316 B	80	170	39	135	110	3600	4800	3.9
7017 C	85	130	22	62.5	60.2	4300	5600	0.89
7017 AC	85	130	22	59.2	57.2	4300	5600	0.89
7217 C	85	150	28	99.8	85	3800	5000	1.8
7217 AC	85	150	28	94.8	81.5	3800	5000	1.8
7217 B	85	150	28	93	81.5	3800	5000	1.95
7317 B	85	180	41	148	122	3400	4500	4.6
7018 C	90	140	24	71.5	69.8	4000	5300	1.15
7018 AC	90	140	24	67.5	66.5	4000	5300	1.15
7218 C	90	160	30	122	105	3600	4800	2.25
7218 AC	90	160	30	118	100	3600	4800	2.25
7218 B	90	160	30	105	94.5	3600	4800	2.4
7318 B	90	190	43	158	138	3200	4300	5.4
7019 C	95	145	24	73.5	73.2	3800	5000	1.2
7019 AC	95	145	24	69.5	69.8	3800	5000	1.2
7219 C	95	170	32	135	115	3400	4500	2.7
7219 AC	95	170	32	128	108	3400	4500	2.7
7219 B	95	170	32	120	108	3400	4500	2.9
7319 B	95	200	45	172	155	3000	4000	6.25
7020 C	100	150	24	79.2	78.5	3800	5000	1.25
7020 AC	100	150	24	75	74.8	3800	5000	1.25
7220 C	100	180	34	148	128	3200	4300	3.25
7220 AC	100	180	34	142	122	3200	4300	3.25
7220 B	100	180	34	130	115	2600	3600	3.45
7320 B	100	215	47	188	180	2400	3400	7.75
7021 C	105	160	26	88.5	88.8	3600	4800	1.6
7021 AC	105	160	26	83.8	84.2	3600	4800	1.6
7221 C	105	190	36	162	145	3000	4000	3.85
7221 AC	105	190	36	155	138	3000	4000	3.85
7221 B	105	190	36	142	130	2600	3600	4.1
7321 B	105	225	49	202	195	2200	3200	8.8
7022 C	110	170	28	100	102	3600	4800	1.95
7022 AC	110	170	28	95.5	97.2	3600	4800	1.95
7222 C	110	200	38	175	162	2800	3800	4.55
7222 AC	110	200	38	168	155	2800	3800	4.55
7222 B	110	200	38	155	145	2400	3400	4.8
7322 B	110	240	50	225	225	2000	3000	10.5
7024 C	120	180	28	108	110	2800	3800	2.1
7024 AC	120	180	28	102	105	2800	3800	2.1
7224 C	120	215	40	188	180	2400	3400	5.4
7224 AC	120	215	40	180	172	2400	3400	5.4
7026 C	130	200	33	128	135	2600	3600	3.2
7026 AC	130	200	33	122	128	2600	3600	3.2
7226 C	130	230	40	205	210	2200	3200	6.25
7226 AC	130	230	40	195	200	2200	3200	6.25
7028 C	140	210	33	140	145	2400	3400	3.62
7028 AC	140	210	33	140	150	2200	3200	3.62
7228 C	140	250	42	230	245	1900	2800	9.36
7228 AC	140	250	42	230	235	1900	2800	9.24
7328 B	140	300	62	288	315	1700	2400	22.44
7030 C	150	225	35	160	155	2200	3200	4.83
7030 AC	150	225	35	152	168	2000	3000	4.83
7232 C	160	290	48	262	298	1700	2400	14.5
7232 AC	160	290	48	248	278	1700	2400	14.5
7034 AC	170	260	42	192	222	1800	2600	8.25
7234 C	170	310	52	322	390	1600	2200	19.2
7234 AC	170	310	52	305	368	1600	2200	17.2
7236 C	180	320	52	335	415	1500	2000	18.1
7236 AC	180	320	52	315	388	1500	2000	18.1
7038 AC	190	290	46	215	262	1600	2200	10.7
7040 AC	200	310	51	252	325	1500	2000	14.04
7240 C	200	360	58	360	475	1300	1800	25.2
7240 AC	200	360	58	345	448	1300	1800	25.2
7244 AC	220	400	65	358	482	1100	1600	38.5

Self-aligning Ball Bearing Size Chart

Common Bearing Model	K Type Bearing Model	Bore Diameter (mm)	Outside Diameter (mm)	Bearing Width (mm)	Basic Dynamic Load Rating (kN)	Basic Static Load Rating (kN)	Grease Limiting Speed (r/min)	Oil Limiting Speed (r/min)	Approximate Mass (kg)
1200	1200 K	10	30	9	5.48	1.2	24000	28000	0.035
2200	2200 K	10	30	14	7.12	1.58	24000	28000	0.05
1300	1300 K	10	35	11	7.22	1.62	20000	24000	0.06
2300	2300 K	10	35	17	11	2.45	18000	22000	0.09
1201	1201 K	12	32	10	5.55	1.25	22000	26000	0.042
2201	2201 K	12	32	14	8.8	1.8	22000	26000	—
1301	1301 K	12	37	12	9.42	2.12	18000	22000	0.07
2301	2301 K	12	37	17	12.5	2.72	17000	22000	—
1202	1202 K	15	35	11	7.48	1.75	18000	22000	0.051
2202	2202 K	15	35	14	7.65	1.8	18000	22000	0.06
1302	1302 K	15	42	13	9.5	2.28	16000	20000	0.1
2302	2302 K	15	42	17	12	2.88	14000	18000	0.11
1203	1203 K	17	40	12	7.9	2.02	16000	20000	0.076
2203	2203 K	17	40	16	9	2.45	16000	20000	0.09
1303	1303 K	17	47	14	12.5	3.18	14000	17000	0.14
2303	2303 K	17	47	19	14.5	3.58	13000	16000	0.17
1204	1204 K	20	47	14	9.95	2.65	14000	17000	0.12
2204	2204 K	20	47	18	12.5	3.28	14000	17000	0.15
1304	1304 K	20	52	15	12.5	3.38	12000	15000	0.17
2304	2304 K	20	52	21	17.8	4.75	11000	14000	0.22
1205	1205 K	25	52	15	12	3.3	12000	14000	0.14
2205	2205 K	25	52	18	12.5	3.4	12000	14000	0.19
1305	1305 K	25	62	17	17.8	5.05	10000	13000	0.26
2305	2305 K	25	62	24	24.5	6.48	9500	12000	0.35
1206	1206 K	30	62	16	15.8	4.7	10000	12000	0.23
2206	2206 K	30	62	20	15.2	4.6	10000	12000	0.26
1306	1306 K	30	72	19	21.2	6.28	8500	11000	0.4
2306	2306 K	30	72	27	31.5	8.68	8000	10000	0.5
1207	1207 K	35	72	17	15.8	5.08	8500	10000	0.32
2207	2207 K	35	72	23	21.8	6.65	8500	10000	0.44
1307	1307 K	35	80	21	25.6	7.95	7500	9500	0.545
2307	2307 K	35	80	31	39.2	11	7100	9000	0.68
1208	1208 K	40	80	18	19.2	6.4	7500	9000	0.41
2208	2208 K	40	80	23	22.5	7.38	7500	9000	0.53
1308	1308 K	40	90	23	29.5	9.5	6700	8500	0.71
2308	2308 K	40	90	33	44.8	13.2	6300	8000	0.93
1209	1209 K	45	85	19	21.8	7.32	7100	8500	0.49
2209	2209 K	45	85	23	23.2	8	7100	8500	0.55
1309	1309 K	45	100	25	38.8	12.8	6000	7500	0.96
2309	2309 K	45	100	36	55	16.2	5600	7100	1.25
1210	1210 K	50	90	20	22.8	8.08	6300	8000	0.54
2210	2210 K	50	90	23	23.2	8.45	6300	8000	0.68
1310	1310 K	50	110	27	43.2	14.2	5600	6700	1.21
2310	2310 K	50	110	40	64.5	19.8	5000	6300	1.64
1211	1211 K	55	100	21	26.8	10	6000	7100	0.72
2211	2211 K	55	100	25	26.8	9.95	6000	7100	0.81
1311	1311 K	55	120	29	51.5	18.2	5000	6300	1.58
2311	2311 K	55	120	43	75.2	23.5	4800	6000	2.1
1212	1212 K	60	110	22	30.2	11.5	5300	6300	0.91
2212	2212 K	60	110	28	34	12.5	5300	6300	1.1
1312	1312 K	60	130	31	57.2	20.8	4500	5600	1.96
2312	2312 K	60	130	46	86.8	27.5	4300	5300	2.6
1213	1213 K	65	120	23	31	12.5	4800	6000	0.92
2213	2213 K	65	120	31	43.5	16.2	4800	6000	1.5
1313	1313 K	65	140	33	61.8	23.8	4300	5300	2.39
2313	2313 K	65	140	48	96	32.5	3800	4800	3.2
1214	1214 K	70	125	24	34.5	13.5	4800	5600	1.29
1214 M	1214 KM	70	125	24	34.5	13.5	4800	5600	1.315
2214	2214 K	70	125	31	44	17	4500	5600	1.62
2214 K	2214 KM	70	125	31	45.2	20.8	4500	5600	1.575
1314	1314 K	70	150	35	74.5	27.5	4000	5000	3
1314 M	1314 KM	70	150	35	75	28.5	4000	5000	3.267
2314	2314 K	70	150	51	110	37.5	3600	4500	3.9
2314 M	2314 KM	70	150	51	112	37.2	3600	4500	5.358
1215	1215 K	75	130	25	38.8	15.2	4300	5300	1.35
1215 M	1215 KM	75	130	25	38.8	15.2	4300	5300	1.461
2215	2215 K	75	130	31	44.2	18	4300	5300	1.72
1315	1315 K	75	160	37	79	29.8	3800	4500	3.6
1315 M	1315 KM	75	160	37	81.5	31.5	3800	4500	3.911
2315	2315 K	75	160	55	122	42.8	3400	4300	4.7
2315 M	2315 KM	75	160	55	125	42.2	3400	4300	6.535
1216	1216 K	80	140	26	39.5	16.8	4000	5000	1.65
1216 M	1216 KM	80	140	26	39.5	16.2	4000	5000	1.792
2216	2216 K	80	140	33	48.8	20.2	4000	5000	2.19
1316	1316 K	80	170	39	88.5	32.8	3600	4300	4.2
1316 M	1316 KM	80	170	39	89.8	35	3600	4300	4.652
2316	2316 K	80	170	58	128	45.5	3200	4000	5.7
2316 M	2316 KM	80	170	58	135	47.5	3200	4000	7.785
1217	1217 K	85	150	28	48.8	20.5	3800	4500	2.1
1217 M	1217 KM	85	150	28	47.8	19.5	3800	4500	2.24
2217	2217 K	85	150	36	58.2	23.5	3800	4500	2.53
1317	1317 K	85	180	41	97.8	37.8	3400	4000	5
1317 M	1317 KM	85	180	41	97.8	38.5	3400	4000	5.475
2317	2317 K	85	180	60	140	51.5	3000	3800	6.7
2317 M	2317 KM	85	180	60	140	51.5	3000	3800	8.982
1218	1218 K	90	160	30	56.5	23.2	3600	4300	2.5
1218 M	1218 KM	90	160	30	52.5	21.7	3600	4300	2.753
2218	2218 K	90	160	40	70	28.5	3600	4300	3.22
2218 M	2218 KM	90	160	40	70.2	28.5	3600	4300	4.073
1318	1318 K	90	190	43	115	44.5	3200	3800	6
1318 M	1318 KM	90	190	43	115.8	46	3200	3800	6.418
2318	2318 K	90	190	64	142	57.2	2800	3600	7.9
2318 M	2318 KM	90	190	64	152	57.8	2800	3600	10.722
1219	1219 K	95	170	32	63.5	27	3400	4000	3
1219 M	1219 KM	95	170	32	63.8	28.6	3400	4000	3.314
2219	2219 K	95	170	43	82.8	33.8	3400	4000	4.3
2219 M	2219 KM	95	170	43	83.2	34.2	3400	4000	5.024
1319	1319 K	95	200	45	132	50.8	3000	3600	7
1319 M	1319 KM	95	200	45	125	50.2	3000	3600	7.45
2319	2319 K	95	200	67	162	64.2	2800	3400	9.2
2319 M	2319 KM	95	200	67	165	64.2	2800	3400	12.414
1220	1220 K	100	180	34	68.5	29.2	3200	3800	3.7
1220 M	1220 KM	100	180	34	69.2	29.5	3200	3800	3.979
2220	2220 K	100	180	46	97.2	40.5	3200	3800	5
2220 M	2220 KM	100	180	46	97.5	40.5	3200	3800	6.605
1320	1320 K	100	215	47	142	57.2	2800	3400	8.64
1320 M	1320 KM	100	215	47	145	59.5	2800	3400	9.24
2320	2320 K	100	215	73	192	78.5	2400	3200	12.4
2320 M	2320 KM	100	215	73	192	78.5	2400	3200	15.949
1221	1221 K	105	190	36	74	32.2	3000	3600	4.4
1221 M	1221 KM	105	190	36	74.5	32.2	3000	3600	4.727
2221	2221 K	105	190	50	—	—	3000	3600	—
2221 M	2221 KM	105	190	50	101	46.5	3000	3600	7.391
1321	1321 K	105	225	49	152	64.5	2600	3200	9.55
1321 M	1321 KM	105	225	49	150	63.5	2600	3200	10.544
2321 M	2321 KM	105	225	77	218	92.5	2400	3000	18.485
1222	1222 K	110	200	38	87.2	37.5	2800	3400	5.2
1222 M	1222 KM	110	200	38	88	38.5	2800	3400	5.578
2222	2222 K	110	200	53	125	52.2	2800	3400	7.2
2222 M	2222 KM	110	200	53	125	52.2	2800	3400	8.759
1322	1322 K	110	240	50	162	72.8	2400	3000	11.8
1322 M	1322 KM	110	240	50	162	72.5	2400	3000	12.452
2322	2322 K	110	240	80	215	94.2	2200	2800	17.6
2322 M	2322 KM	110	240	80	215	94.2	2200	2800	21.967

Also Read: Needle Roller Bearing Size Chart: Drawn Cup, Machined Ring, Thrust, Combined, etc

Part 3. Problems of Choosing Wrong Ball Bearings

Now that you have reviewed the ball bearing size charts, you may be ready to select the required model. However, before making a final decision, you must clearly understand the serious consequences of choosing the wrong ball bearing.

If the bearing selection is incorrect, the impact can be significant. Even when the installation dimensions (ID, OD, and width) match, improper load rating, internal clearance, precision grade, or bearing type selection can still lead to performance and reliability problems.

• Increased Friction, Overheating and Reduced Life Service

If the bearing load rating is too low, or the internal clearance is not suitable, friction will increase during operation.

Higher friction generates excessive heat, which accelerates grease deterioration and surface wear. As a result, the bearing service life will be much shorter than expected, and the shaft may also be damaged.

• Reduced Efficiency with Frequent Stops

Wrong ball bearings may not support the required radial or axial load properly. This can cause unstable rotation, increased resistance, and frequent shutdowns. In industrial applications, this directly reduces production efficiency and increases maintenance costs.

• Vibration and Noise

Improper precision grade, poor fit tolerance, or incorrect bearing type can lead to abnormal vibration and noise. This is especially critical in electric motors, office equipment, and household appliances where quiet operation is required.

• Safety Problems

In heavy-duty machinery, bearing failure may cause shaft seizure, sudden machine stoppage, or even mechanical damage. In some cases, it can create serious safety risks for operators and equipment.

With so many potential problems, choosing the correct ball bearing is extremely important. If you are unsure which model is suitable for your application, we highly recommend contacting BKZ Industry sales for professional selection advice and technical support.

Part 4. How to Choose the Ball Bearing?

If you are confident that you can select the ball bearing by yourself, you can follow the steps below to make a proper and professional selection.

Step 1. Understand Your Application
First, clearly define your working conditions:

• Radial or axial load
  
• Load magnitude
  
• Speed (RPM)
  
• Working temperature
  
• Working environment (dust, water, vibration, etc.)
  
• Installation space

Understanding these factors is critical because bearing type, clearance, precision grade, and sealing structure are all determined by real operating conditions — not only by size.

Step 2. Measure the Required Size and Specifications

Accurately measure:

• Shaft diameter (bearing inner diameter requirement)
• Housing bore size (outer diameter requirement)
• Available installation width
• Fit tolerance between shaft and housing
• Required service life (if calculation is needed)

Correct measurement is the foundation of proper bearing selection.

Step 3. Check the Ball Bearing Size Chart
Based on shaft diameter, housing size, and width limitation, find the suitable model in the ball bearing size chart.

If you are not sure, you can send your application information to BKZ Industry sales for professional selection support.

Step 4. Confirm with the Manufacturer
Confirm important technical details such as:

• Internal clearance (C0, C3, etc.)
  
• Precision class (P0, P6, P5)
  
• Sealing type (ZZ, 2RS, open)
  
• Lubrication type
  

This ensures the bearing matches your real working conditions.

Step 4. Test Samples
Buy some samples for testing before bulk order.

Step 5. Place Bulk Order
After verification, proceed with bulk purchasing.

Correct selection can reduce failure risk, improve efficiency, and extend service life.

Part 5. How Do I Measure Ball Bearing?

From the steps of choosing ball bearings, you can see that measurement is one of the most important steps.

If you want to find the correct bearing from the ball bearing size chart, the first and most critical step is obtaining accurate dimensions. Even a small measurement error may lead to wrong selection, improper fit, abnormal heat generation, vibration, or early bearing failure.

There are different situations depending on whether you have the old bearing.

If You Have the Old Bearing

The easiest and most reliable way is to measure the existing bearing directly.

There are three critical dimensions for any standard ball bearing:

• Inner Diameter (ID)
  
• Outer Diameter (OD)
  
• Width (B)

Step 1: Measure Inner Diameter (ID)
Measure the bore (inside hole) of the bearing using:

• Vernier caliper (recommended)
  
• Micrometer (for higher precision requirement)
  

Do NOT use a ruler. Even a small error will result in choosing the wrong model.

Step 2: Measure Outer Diameter (OD)
Measure the external diameter carefully. Make sure the caliper is straight and fully in contact with the outer ring.

Step 3: Measure the Width (B)
Measure the total thickness of the bearing. Different bearing series may share the same bore size but have different widths.

Once you have the three dimensions (ID × OD × Width), you can search the ball bearing size chart to identify the correct bearing number.

Example:
25 × 52 × 15 mm → 6205 bearing.

This is the most common method for bearing replacement.

If You Know the Bearing Series

If the bearing number is still visible, such as 6204-2RS, the process is much easier.

You can directly search the model number in the ball bearing size chart to confirm:

• Dimensions
  
• Dynamic load rating (C)
  
• Static load rating (C0)
  
• Limiting speed
  
• Seal or shield type
  

This avoids measurement errors and ensures fast and accurate confirmation.

If You Do NOT Have the Old Bearing

If the old bearing is missing, damaged, or you are designing a new project, you must measure the machine components instead of the bearing itself.

In this case, you need to measure the installation positions:

Step 1: Measure the Shaft Diameter
Use a vernier caliper or micrometer to measure the shaft where the bearing inner ring will be installed. This dimension determines the bearing inner diameter (ID).

Step 2: Measure the Housing Bore Diameter
Measure the internal diameter of the housing where the outer ring will fit. This dimension determines the bearing outer diameter (OD).

Step 3: Measure the Available Installation Width
Measure the axial space available for the bearing. This determines the maximum allowable bearing width (B).

After confirming the installation dimensions, you must also determine:

• Radial load
  
• Axial (thrust) load
  
• Rotating speed (RPM)
  
• Working temperature
  
• Working environment (dust, water, chemicals, vibration, etc.)
  

These parameters are critical because bearing selection is not only based on dimension, but also on load capacity, speed capability, clearance class, and sealing design.

With this complete information, a professional bearing manufacturer can calculate and recommend the correct model. For example, you can contact BKZ Industry sales for technical recommendation to ensure the bearing is correctly selected for your application.

Part 6. Applications for Ball Bearings

Ball bearings are widely used in various industries because of their low friction, high speed capability, and simple structure. According to different load and working conditions, they can be applied in light-duty, medium-duty, and heavy-duty industries.

Low-Duty Industry

In light-load and high-speed applications, ball bearings are commonly used in:

• Household appliances
  
• Electric fans
  
• Office equipment
  

These applications usually require low noise, smooth rotation, and stable performance.

Medium-Duty Industry

For moderate load and continuous operation conditions, ball bearings are widely used in:

• Electric motors
  
• Pumps
  
• Agricultural equipment
  

In these environments, bearings must provide stable load capacity, reliable sealing, and long service life.

Heavy-Duty Industry

In higher load and more demanding working environments, ball bearings are applied in:

• Gearboxes
  
• Steel industry machinery
  
• Mining equipment
  
• Construction machinery
  

These applications require proper load rating selection, suitable clearance, and strong sealing performance to ensure reliability under harsh conditions.

Part 7. FAQS about Ball Bearing Size Chart

Q1. How to Download Ball Bearing Size Chart in PDF?

The complete ball bearing size chart PDF is usually very large and includes many bearing series and technical data. Most companies do not publish the full version online.

If you cannot find the ball bearing you need from the downloaded PDF ball bearing size chart, you can contact a manufacturer like BKZ Industry to request the specific series you need.

Q2. How to Get Ball Bearing Size Chart for SKF?

You can visit SKF official website here to get the ball bearing size chart. If you want to find the ball bearing  that meets your requirement with the same quality and lower price, you can contact BKZ Industry to get the ball bearing you need directly. 

Final Words

A ball bearing size chart is not just a table of dimensions. It is a technical selection tool that directly affects machine reliability, efficiency, and service life.

Always confirm dimensions, load ratings, speed limits, and working conditions before purchasing. If you are not fully confident in your selection, BKZ Industry is ready to support you with professional bearing solutions.