Spherical Roller Bearing Size Chart in MM

Updated on: 3rd Jun,2026

Looking for a Bearing Manufacturer?

BKZ Industry offers reliable solutions for all your bearing needs.

If you already have the bearing number and want to confirm the spherical roller bearing dimensions, bore type, approximate weight, and speed, you can use this spherical roller bearing size chart.

If you only have the bearing size and want to find the correct bearing number, or if you want to find a bearing with the same size as your branded bearing, this chart can also help.

Please note that this size chart is only for reference. Before placing an order, you should contact the bearing manufacturer with your application and requirements for confirmation.

If you need to buy spherical roller bearings after checking the size chart, you can contact BKZ Industry. As a bearing manufacturer from China with 2 factories, BKZ Industry can produce the spherical roller bearings you need under ISO 9001 quality control.

Now, let’s check the spherical roller bearing sizes. Since most spherical roller bearings are double row spherical roller bearings, this article lists the double row size chart here.

Tip: The table is very long. You can press Ctrl + F on Windows or Cmd + F on Mac, then enter the bearing number or size to locate it quickly.

Part 1. Double Row Spherical Roller Bearing Size Chart

Cylindrical Bore Bearing Model	Tapered Bore Bearing Model	Bore Diameter d (mm)	Outside Diameter D (mm)	Width B (mm)	Basic Dynamic Load Rating Cr (kN)	Basic Static Load Rating C0r (kN)	Limiting Speed, Grease Lubrication (r/min)	Limiting Speed, Oil Lubrication (r/min)	Mass W (kg, approx.)
21304 CC	21304 CCK	20	52	15	30.8	31.2	6000	7500	0.175
21304 TN1	21304 KTN1	20	52	15	34.8	34.2	6000	7500	0.161
22205 CC/W33	—	25	52	18	35.8	36.8	8000	10000	0.177
22205 TN1/W33	—	25	52	18	44	44	8000	10000	0.178
21305 CC	21305 CCK	25	62	17	41.5	44.2	5300	6700	0.277
21305 TN1	21305 KTN1	25	62	17	44.2	44.5	5300	6700	0.257
22206	—	30	62	20	30.5	38.2	5300	6700	—
22206 C	—	30	62	20	51.8	56.8	6300	8000	0.3
22206 CC/W33	—	30	62	20	50.5	55	6700	8500	0.283
22206 TN1/W33	—	30	62	20	56.8	59.5	6700	8500	0.271
21306 CC	21306 CCK	30	72	19	55.8	62	4500	6000	0.412
21306 TN1	21306 KTN1	30	72	19	62	63.5	4500	6000	0.391
22207	—	35	72	23	45.2	59.5	4800	6000	0.43
22207 C/W33	—	35	72	23	66.5	76	5300	6700	0.45
22207 CC/W33	—	35	72	23	68.5	79	5600	7000	0.437
22207 TN1/W33	—	35	72	23	76.2	84.5	5600	7000	0.428
21307 CC	21307 CCK	35	80	21	63.5	73.2	4000	5300	0.542
21307 TN1	21307 KTN1	35	80	21	72.2	75.5	4000	5300	0.507
22208	22208 K	40	80	23	49.8	68.5	4500	5600	0.55
22208 C/W33	22208 CK/W33	40	80	23	78.5	90.8	5000	6000	0.54
22208 CC/W33	22208 CCK/W33	40	80	23	77	88.5	5000	6300	0.524
22208 TN1/W33	22208 KTN1/W33	40	80	23	92.5	102	5000	6300	0.524
21308 CC	21308 CCK	40	90	23	85	96.2	3600	4500	0.743
21308 TN1	21308 KTN1	40	90	23	91.2	99	3600	4500	0.717
22308	22308 K	40	90	33	73.5	90.5	4000	5000	1.03
22308 C/W33	22308 CK/W33	40	90	33	120	138	4300	5300	1
22308 CC/W33	22308 CCK/W33	40	90	33	120	138	4500	6000	1.02
22308 TN1/W33	22308 KTN1/W33	40	90	33	130	148	4500	6000	1.02
22209	22209 K	45	85	23	52.2	73.2	4000	5000	0.59
22209 C/W33	22209 CK/W33	45	85	23	82	97.5	4500	5600	0.58
22209 CC/W33	22209 CCK/W33	45	85	23	80.5	95.2	4500	6000	0.571
22209 TN1/W33	22209 KTN1/W33	45	85	23	92.5	102	4500	6000	0.555
21309 CC	21309 CCK	45	100	25	100	115	3200	4000	1
21309 TN1	21309 KTN1	45	100	25	108	120	3200	4000	0.949
22309	22309 K	45	100	36	108	140	3600	4500	1.4
22309 C/W33	22309 CK/W33	45	100	36	142	170	3800	4800	1.38
22309 CC/W33	22309 CCK/W33	45	100	36	142	170	4000	5300	1.37
22309 TN1/W33	22309 KTN1/W33	45	100	36	160	185	4000	5300	1.39
22210	22210 K	50	90	23	52.2	73.2	3800	4800	0.87
22210 C/W33	22210 CK/W33	50	90	23	84.5	105	4000	5000	0.62
22210 CC/W33	22210 CCK/W33	50	90	23	83.8	102	4300	5300	0.614
22210 TN1/W33	22210 KTN1/W33	50	90	23	96.5	110	4300	5300	0.596
21310 CC	21310 CCK	50	110	27	120	140	2800	3800	1.3
21310 TN1	21310 KTN1	50	110	27	125	140	2800	3800	1.22
22310	22310 K	50	110	40	128	170	3400	4300	1.9
22310 C/W33	22310 CK/W33	50	110	40	175	210	3400	4300	1.85
22310 CC/W33	22310 CCK/W33	50	110	40	178	212	3800	4800	1.79
22310 TN1/W33	22310 KTN1/W33	50	110	40	192	228	3800	4800	1.84
22211	22211 K	55	100	25	60	87.2	3400	4300	—
22211 C/W33	22211 CK/W33	55	100	25	102	125	3600	4500	0.84
22211 CC/W33	22211 CCK/W33	55	100	25	102	125	3800	5000	0.847
22211 TN1/W33	22211 KTN1/W33	55	100	25	118	140	3800	5000	0.823
21311 CC	21311 CCK	55	120	29	142	170	2600	3400	1.65
21311 TN1	21311 KTN1	55	120	29	145	165	2600	3400	1.57
22311	22311 K	55	120	43	155	198	3000	3800	2.4
22311 C/W33	22311 CK/W33	55	120	43	208	250	3000	3800	2.35
22311 CC/W33	22311 CCK/W33	55	120	43	210	252	3400	4300	2.31
22311 TN1/W33	22311 KTN1/W33	55	120	43	225	262	3400	4300	2.32
22212	22212 K	60	110	28	81.8	122	3200	4000	1.22
22212 C/W33	22212 CK/W33	60	110	28	122	155	3200	4000	1.2
22212 CC/W33	22212 CCK/W33	60	110	28	122	155	3600	4500	1.15
22212 TN1/W33	22212 KTN1/W33	60	110	28	150	185	3600	4500	1.14
21312 CC	21312 CCK	60	130	31	162	195	2400	3200	2.08
21312 TN1	21312 KTN1	60	130	31	170	195	2400	3200	1.96
22312	22312 K	60	130	46	168	225	2800	3600	3
22312 C/W33	22312 CK/W33	60	130	46	238	285	2800	3600	2.95
22312 CC/W33	22312 CCK/W33	60	130	46	242	292	3200	4000	2.88
22312 TN1/W33	22312 KTN1/W33	60	130	46	262	312	3200	4000	2.96
22213	22213 K	65	120	31	88.5	128	2800	3600	1.63
22213 C/W33	22213 CK/W33	65	120	31	150	195	2800	3600	1.6
22213 CC/W33	22213 CCK/W33	65	120	31	150	195	3200	4000	1.54
22213 TN1/W33	22213 KTN1/W33	65	120	31	172	212	3200	4000	1.53
21313 CC	21313 CCK	65	140	33	182	228	2200	3000	2.57
21313 TN1	21313 KTN1	65	140	33	198	235	2200	3000	2.45
22313	22313 K	65	140	48	188	252	2400	3200	3.6
22313 C/W33	22313 CK/W33	65	140	48	260	315	2400	3200	3.55
22313 CC/W33	22313 CCK/W33	65	140	48	265	320	3000	3800	3.47
22313 TN1/W33	22313 KTN1/W33	65	140	48	295	355	3000	3800	3.57
22214	22214 K	70	125	31	95	142	2600	3400	1.66
22214 C/W33	22214 CK/W33	70	125	31	158	205	2600	3400	1.7
22214 CC/W33	22214 CCK/W33	70	125	31	150	195	3000	3800	1.6
22214 TN1/W33	22214 KTN1/W33	70	125	31	180	225	3000	3800	1.6
21314 CC	21314 CCK	70	150	35	212	268	2000	2800	3.11
21314 TN1	21314 KTN1	70	150	35	220	265	2000	2800	2.97
22314	22314 K	70	150	51	230	315	2200	3000	4.4
22314 C/W33	22314 CK/W33	70	150	51	292	362	2200	3000	4.4
22314 CC/W33	22314 CCK/W33	70	150	51	312	395	2800	3400	4.34
22314 TN1/W33	22314 KTN1/W33	70	150	51	332	405	2800	3400	4.35
22215	22215 K	75	130	31	95	142	2400	3200	1.75
22215 C/W33	22215 CK/W33	75	130	31	162	215	2400	3200	1.8
22215 CC/W33	22215 CCK/W33	75	130	31	162	215	3000	3800	1.69
22215 TN1/W33	22215 KTN1/W33	75	130	31	180	232	3000	3800	1.67
21315 CC	21315 CCK	75	160	37	238	302	1900	2600	3.76
21315 TN1	21315 KTN1	75	160	37	252	310	1900	2600	3.63
22315	22315 K	75	160	55	262	388	2000	2800	5.4
22315 C/W33	22315 CK/W33	75	160	55	342	438	2000	2800	5.25
22315 CC/W33	22315 CCK/W33	75	160	55	348	448	2600	3200	5.28
22315 TN1/W33	22315 KTN1/W33	75	160	55	380	470	2600	3200	5.33
22216	22216 K	80	140	33	115	180	2200	3000	2.2
22216 C/W33	22216 CK/W33	80	140	33	175	238	2200	3000	2.2
22216 CC/W33	22216 CCK/W33	80	140	33	175	235	2800	3400	2.13
22216 TN1/W33	22216 KTN1/W33	80	140	33	212	275	2800	3400	2.09
21316 CC	21316 CCK	80	170	39	260	332	1800	2400	4.47
21316 TN1	21316 KTN1	80	170	39	280	350	1800	2400	4.33
22316	22316 K	80	170	58	288	405	1900	2600	6.4
22316 C/W33	22316 CK/W33	80	170	58	385	498	1900	2600	6.39
22316 CC/W33	22316 CCK/W33	80	170	58	392	508	2400	3000	6.32
22316 TN1/W33	22316 KTN1/W33	80	170	58	412	515	2400	3000	6.27
22217	22217 K	85	150	36	145	228	2000	2800	2.8
22217 C/W33	22217 CK/W33	85	150	36	210	278	2000	2800	2.7
22217 CC/W33	22217 CCK/W33	85	150	36	212	282	2600	3200	2.67
22217 TN1/W33	22217 KTN1/W33	85	150	36	262	340	2600	3200	2.64
21317 CC	21317 CCK	85	180	41	298	385	1700	2200	5.23
21317 TN1	21317 KTN1	85	180	41	310	390	1700	2200	5.07
22317	22317 K	85	180	60	308	440	1800	2400	7.4
22317 C/W33	22317 CK/W33	85	180	60	420	540	1800	2400	7.25
22317 CC/W33	22317 CCK/W33	85	180	60	430	555	2200	2800	7.27
22317 TN1/W33	22317 KTN1/W33	85	180	60	460	572	2200	2800	7.27
22218	22218 K	90	160	40	168	272	1900	2600	4
22218 C/W33	22218 CK/W33	90	160	40	240	322	1900	2600	3.28
22218 CC/W33	22218 CCK/W33	90	160	40	250	338	2400	3000	3.38
22218 TN1/W33	22218 KTN1/W33	90	160	40	280	378	2400	3000	3.35
23218 C/W33	23218 CK/W33	90	160	52.4	325	478	1700	2200	4.6
23218 CC/W33	23218 CCK/W33	90	160	52.4	330	482	1800	2400	4.4
21318 CC	21318 CCK	90	190	43	320	420	1600	2200	6.17
21318 TN1	21318 KTN1	90	190	43	330	420	1600	2200	5.88
22318	22318 K	90	190	64	365	542	1700	2200	8.8
22318 C/W33	22318 CK/W33	90	190	64	475	622	1800	2400	8.6
22318 CC/W33	22318 CCK/W33	90	190	64	482	640	2200	2600	8.63
22318 TN1/W33	22318 KTN1/W33	90	190	64	518	660	2200	2600	8.72
22219	22219 K	95	170	43	212	322	1800	2400	4.2
22219 C/W33	22219 CK/W33	95	170	43	278	380	1900	2600	4.1
22219 CC/W33	22219 CCK/W33	95	170	43	282	390	2200	2800	4.2
22219 TN1/W33	22219 KTN1/W33	95	170	43	310	420	2200	2800	4.1
21319 CC	21319 CCK	95	200	45	355	485	1700	2200	7.15
21319 TN1	21319 KTN1	95	200	45	365	482	1700	2200	6.9
22319	22319 K	95	200	67	385	570	1600	2000	10.3
22319 C/W33	22319 CK/W33	95	200	67	520	688	1700	2200	10.1
22319 CC/W33	22319 CCK/W33	95	200	67	530	705	2000	2600	9.97
22319 TN1/W33	22319 KTN1/W33	95	200	67	568	728	2000	2600	10.1
23120 C/W33	23120 CK/W33	100	165	52	320	505	1600	2000	5
23120 CC/W33	23120 CCK/W33	100	165	52	322	510	1700	2200	4.31
22220	22220 K	100	180	46	222	358	1700	2200	5
22220 C/W33	22220 CK/W33	100	180	46	310	425	1800	2400	5
22220 CC/W33	22220 CCK/W33	100	180	46	315	435	2200	2600	5.01
22220 TN1/W33	22220 KTN1/W33	100	180	46	368	492	2200	2600	4.97
23220 C/W33	23220 CK/W33	100	180	60.3	415	618	1600	2000	6.7
23220 CC/W33	23220 CCK/W33	100	180	60.3	420	630	1600	2200	6.52
21320 CC	21320 CCK	100	215	47	385	530	1600	2000	8.81
21320 TN1	21320 KTN1	100	215	47	425	575	1600	2000	8.63
22320	22320 K	100	215	73	450	668	1400	1800	13
22320 C/W33	22320 CK/W33	100	215	73	608	815	1400	1800	13.4
22320 CC/W33	22320 CCK/W33	100	215	73	618	832	1900	2400	12.8
22320 TN1/W33	22320 KTN1/W33	100	215	73	658	855	1900	2400	13
23121	23121 K	105	175	56	242	480	1400	1800	6.64
21321 CC	21321 CCK	105	225	49	408	558	1500	1900	10
21321 TN1	21321 KTN1	105	225	49	445	605	1500	1900	9.75
23022	23022 K	110	170	45	195	410	1400	1800	3.9
23022 C/W33	23022 CK/W33	110	170	45	270	448	1400	1800	3.9
23022 CC/W33	—	110	170	45	272	452	2000	2400	3.68
23122	23122 K	110	180	56	262	475	1300	1700	3.1
23122 C/W33	23122 CK/W33	110	180	56	375	595	1300	1700	6.25
23122 CC/W33	23122 CCK/W33	110	180	56	378	602	1600	2000	5.51
24122 CC/W33	24122 CCK30/W33	110	180	69	458	775	1600	2000	6.63
22222	22222 K	110	200	53	288	465	1500	1900	7.4
22222 C/W33	22222 CK/W33	110	200	53	405	575	1700	2200	7.2
22222 CC/W33	22222 CCK/W33	110	200	53	410	588	1900	2400	7.32
22222 TN1/W33	22222 KTN1/W33	110	200	53	450	635	1900	2400	7.25
23222 C/W33	23222 CK/W33	110	200	69.8	515	785	1400	1800	9.7
23222 CC/W33	23222 CCK/W33	110	200	69.8	520	800	1500	1900	9.46
21322 CC	21322 CCK	110	240	50	460	635	1400	1800	11.8
21322 TN1	21322 KTN1	110	240	50	512	695	1400	1800	11.7
22322	22322 K	110	240	80	545	832	1200	1600	18.1
22322 C/W33	22322 CK/W33	110	240	80	695	935	1500	1900	18
22322 CC/W33	22322 CCK/W33	110	240	80	715	968	1700	2200	17.5
22322 TN1/W33	22322 KTN1/W33	110	240	80	795	1058	1700	2200	18.2
23024	23024 K	120	180	46	212	470	1200	1600	4.3
23024 C/W33	23024 CK/W33	120	180	46	295	495	1400	1800	—
23024 CC/W33	23024 CCK/W33	120	180	46	300	500	1800	2200	3.98
24024 CC/W33	24024 CCK30/W33	120	180	60	380	675	1500	2000	5.05
23124	23124 K	120	200	62	290	572	1100	1500	7.63
23124 C/W33	23124 CK/W33	120	200	62	450	715	1300	1700	—
23124 CC/W33	23124 CCK/W33	120	200	62	450	722	1400	1800	7.67
24124 CC/W33	24124 CCK30/W33	120	200	80	575	998	1400	1800	9.65
22224	22224 K	120	215	58	342	565	1300	1700	9.2
22224 C/W33	22224 CK/W33	120	215	58	470	678	1600	2000	8.9
22224 CC/W33	22224 CCK/W33	120	215	58	480	690	1700	2200	9
22224 TN1/W33	22224 KTN1/W33	120	215	58	542	765	1700	2200	9.1
23224 C/W33	23224 CK/W33	120	215	76	602	940	1300	1700	12
23224 CC/W33	23224 CCK/W33	120	215	76	610	955	1300	1700	11.7
22324	22324 K	120	260	86	645	992	1100	1500	22
22324 C/W33	22324 CK/W33	120	260	86	822	1120	1300	1700	22
22324 CC/W33	22324 CCK/W33	120	260	86	845	1160	1500	1900	22.2
22324 TN1/W33	22324 KTN1/W33	120	260	86	910	1230	1500	1900	22.9
23026	23026 K	130	200	52	270	608	1100	1500	6.2
23026 C/W33	23026 CK/W33	130	200	52	372	625	1200	1600	—
23026 CC/W33	23026 CCK/W33	130	200	52	375	630	1700	2000	5.85
24026 CC/W33	24026 CCK30/W33	130	200	69	472	852	1400	1800	7.55
23126 C/W33	23126 CK/W33	130	210	64	478	788	1300	1700	—
23126 CC/W33	23126 CCK/W33	130	210	64	482	802	1300	1700	8.49
24126 CC/W33	24126 CCK30/W33	130	210	80	585	1030	1300	1700	10.3
22226	22226 K	130	230	64	408	708	1200	1600	11.2
22226 C/W33	22226 CK/W33	130	230	64	550	810	1400	1800	11.2
22226 CC/W33	22226 CCK/W33	130	230	64	562	832	1600	2000	11.2
22226 TN1/W33	22226 KTN1/W33	130	230	64	630	912	1600	2000	11.3
23226 C/W33	23226 CK/W33	130	230	80	668	1060	1200	1600	14
23226 CC/W33	23226 CCK/W33	130	230	80	678	1080	1200	1600	13.8
22326	22326 K	130	280	93	722	1140	950	1300	29
22326 C/W33	22326 CK/W33	130	280	93	942	1300	1200	1600	28.5
22326 CC/W33	22326 CCK/W33	130	280	93	965	1340	1400	1800	27.5
22326 TN1/W33	22326 KTN1/W33	130	280	93	1050	1440	1400	1800	28.6
23028	23028 K	140	210	53	285	635	950	1300	6.7
23028 C/W33	23028 CK/W33	140	210	53	402	698	1100	1500	—
23028 CC/W33	23028 CCK/W33	140	210	53	395	680	1600	1900	6.31
24028 CC/W33	24028 CCK30/W33	140	210	69	488	895	1300	1700	8.01
23128	23128 K	140	225	68	398	605	950	1300	10.9
23128 C/W33	23128 CK/W33	140	225	68	545	925	1100	1500	—
23128 CC/W33	23128 CCK/W33	140	225	68	538	905	1200	1600	10.2
24128 CC/W33	24128 CCK30/W33	140	225	85	670	1200	1200	1600	12.5
22228	22228 K	140	250	68	478	805	1000	1400	14.5
22228 C/W33	22228 CK/W33	140	250	68	628	930	1300	1700	14.5
22228 CC/W33	22228 CCK/W33	140	250	68	640	955	1400	1700	14.2
22228 TN1/W33	22228 KTN1/W33	140	250	68	725	1060	1400	1700	14.4
23228 C/W33	23228 CK/W33	140	250	88	802	1280	1000	1400	18.5
23228 CC/W33	23228 CCK/W33	140	250	88	812	1300	1100	1500	18.1
22328	22328 K	140	300	102	825	1340	900	1200	36
22328 C/W33	22328 CK/W33	140	300	102	1110	1570	1100	1500	34.5
22328 CC/W33	22328 CCK/W33	140	300	102	1130	1610	1300	1700	34.6
22328 TN1/W33	22328 KTN1/W33	140	300	102	1230	1720	1300	1700	36.2
23030	23030 K	150	225	56	328	768	900	1200	8.14
23030 C/W33	23030 CK/W33	150	225	56	438	762	1100	1400	—
23030 CC/W33	23030 CCK/W33	150	225	56	432	750	1400	1800	7.74
24030 CC/W33	24030 CCK30/W33	150	225	75	570	1070	1200	1500	10.1
23130	23130 K	150	250	80	512	1080	850	1100	16.1
23130 C/W33	23130 CK/W33	150	250	80	725	1230	1000	1300	—
23130 CC/W33	23130 CCK/W33	150	250	80	738	1250	1100	1400	15.7
24130 CC/W33	24130 CCK30/W33	150	250	100	890	1600	1100	1400	19
22230	22230 K	150	270	73	508	875	950	1300	18.5
22230 C/W33	22230 CK/W33	150	270	73	738	1100	1200	1600	18.6
22230 CC/W33	22230 CCK/W33	150	270	73	750	1130	1300	1600	18
22230 TN1/W33	22230 KTN1/W33	150	270	73	835	1230	1300	1600	18.4
23230 C/W33	23230 CK/W33	150	270	96	935	1520	950	1300	24
23230 CC/W33	23230 CCK/W33	150	270	96	948	1540	1100	1400	23.2
22330	22330 K	150	320	108	1020	1740	850	1100	43
22330 CC/W33	22330 CCK/W33	150	320	108	1270	1850	1200	1500	42
22330 TN1/W33	22330 KTN1/W33	150	320	108	1370	1970	1200	1500	43.6
23032	23032 K	160	240	60	368	825	850	1100	10
23032 C/W33	23032 CK/W33	160	240	60	500	875	1000	1300	—
23032 CC/W33	23032 CCK/W33	160	240	60	508	890	1300	1700	9.43
24032 CC/W33	24032 CCK30/W33	160	240	80	652	1230	1100	1400	12.2
23132	23132 K	160	270	86	520	1110	800	1000	19.7
23132 C/W33	23132 CK/W33	160	270	86	845	1420	900	1200	—
23132 CC/W33	23132 CCK/W33	160	270	86	845	1440	1000	1300	19.8
24132 CC/W33	24132 CCK30/W33	160	270	109	1040	1880	1000	1300	24.4
22232	22232 K	160	290	80	642	1140	900	1200	22.2
22232 C/W33	22232 CK/W33	160	290	80	825	1250	1000	1400	23.1
22232 CC/W33	22232 CCK/W33	160	290	80	848	1290	1200	1500	22.9
22232 TN1/W33	22232 KTN1/W33	160	290	80	952	1430	1200	1500	23.4
23232 C/W33	23232 CK/W33	160	290	104	1080	1760	900	1200	30
23232 CC/W33	23232 CCK/W33	160	290	104	1090	1780	1100	1400	29.4
22332	22332 K	160	340	114	1040	1770	800	1000	51
23034	23034 K	170	260	67	445	1010	800	1000	13
23034 C/W33	23034 CK/W33	170	260	67	608	1080	900	1200	—
23034 CC/W33	23034 CCK/W33	170	260	67	615	1100	1200	1600	12.8
24034 C/W33	24034 CCK30/W33	170	260	90	792	1520	1000	1300	16.7
23134 C/W33	23134 CK/W33	170	280	88	885	1520	850	1100	—
23134 CC/W33	23134 CCK/W33	170	280	88	900	1550	1000	1300	21.1
24134 C/W33	24134 CCK30/W33	170	280	109	1070	1930	1000	1300	25.5
22234	22234 K	170	310	86	720	1300	850	1100	29
22234 CC/W33	22234 CCK/W33	170	310	86	975	1500	1100	1400	28.1
22234 TN1/W33	22234 KTN1/W33	170	310	86	1090	1660	1100	1400	28.9
23234 CC/W33	23234 CCK/W33	170	310	110	1200	2030	900	1200	35.7
22334	22334 K	170	360	120	1150	2060	750	950	60
23036	23036 K	180	280	74	540	1230	750	950	17.6
23036 C/W33	23036 CK/W33	180	280	74	710	1260	800	1000	—
23036 CC/W33	23036 CCK/W33	180	280	74	718	1310	1200	1400	16.9
24036 CC/W33	24036 CCK30/W33	180	280	100	928	1820	950	1200	22.1
23136	23136 K	180	300	96	695	1480	750	900	27.1
23136 C/W33	23136 CK/W33	180	300	96	1030	1800	800	1000	—
23136 CC/W33	23136 CCK/W33	180	300	96	1050	1830	900	1200	26.9
24136 CC/W33	24136 CCK30/W33	180	300	118	1210	2220	900	1200	32
22236	22236 K	180	320	86	735	1370	800	1000	30
22236 CC/W33	22236 CCK/W33	180	320	86	1010	1590	1100	1300	29.4
22236 TN1/W33	22236 KTN1/W33	180	320	86	1140	1760	1100	1300	30.2
23236 CC/W33	23236 CCK/W33	180	320	112	1280	2170	850	1100	37.9
22336	22336 K	180	380	126	1260	2270	700	900	70
23038	23038 K	190	290	75	555	1230	700	900	20
23038 C/W33	23038 CK/W33	190	290	75	745	1350	800	1000	—
23038 CC/W33	23038 CCK/W33	190	290	75	755	1380	1100	1400	17.7
24038 CC/W33	24038 CCK30/W33	190	290	100	975	1910	900	1200	23
23138	23138 K	190	320	104	788	1830	670	850	35.3
23138 CC/W33	23138 CCK/W33	190	320	104	1200	2120	850	1100	33.6
24138 CC/W33	24138 CCK30/W33	190	320	128	1410	2590	850	1100	40.2
22238	22238 K	190	340	92	818	1510	750	950	35.3
23238 CC/W33	23238 CCK/W33	190	340	120	1450	2490	800	1100	46.1
22338	22338 K	190	400	132	1390	2530	670	850	81
23040	23040 K	200	310	82	580	1310	670	850	24
23040 CC/W33	23040 CCK/W33	200	310	82	890	1650	1000	1300	22.7
24040 CC/W33	24040 CCK30/W33	200	310	109	1120	2220	850	1100	29.3
23140	23140 K	200	340	112	910	2010	630	800	50.7
23140 CC/W33	23140 CCK/W33	200	340	112	1380	2460	800	1000	41.6
24140 CC/W33	24140 CCK30/W33	200	340	140	1580	2950	800	1000	49.9
22240	22240 K	200	360	98	920	1740	700	900	47.7
23240 CC/W33	23240 CCK/W33	200	360	128	1610	2790	750	1000	55.4
22340	22340 K	200	420	138	1490	2720	630	800	94
23044	23044 K	220	340	90	760	1810	600	750	28.8
23044 CC/W33	23044 CCK/W33	220	340	90	1060	1990	950	1200	29.7
24044 CC/W33	24044 CCK30/W33	220	340	118	1330	2680	750	1000	38.1
23144	23144 K	220	370	120	1030	2350	600	750	55
23144 CC/W33	23144 CCK/W33	220	370	120	1570	2820	700	950	51.5
24144 CC/W33	24144 CCK30/W33	220	370	150	1850	3490	700	950	62.3
22244	22244 K	220	400	108	1170	2220	630	800	61.5
23244 CC/W33	23244 CCK/W33	220	400	144	2070	3620	670	900	78.5
22344	22344 K	220	460	145	1690	3200	560	700	120
23048	23048 K	240	360	92	792	2060	530	670	35.5
23048 CC/W33	23048 CCK/W33	240	360	92	1130	2160	850	1100	32.4
24048 CC/W33	24048 CCK30/W33	240	360	118	1400	2850	700	950	40.8
23148	23148 K	240	400	128	1200	2830	500	630	55.5
23148 CC/W33	23148 CCK/W33	240	400	128	1790	3220	670	850	63.7
24148 CC/W33	24148 CCK30/W33	240	400	160	2100	3980	670	850	76.9
23248 CC/W33	23248 CCK/W33	240	440	160	2490	4490	630	800	107.3
22348	22348 K	240	500	155	1730	3250	500	630	153
23052	23052 K	260	400	104	1000	2450	500	630	51.5
23052 CC/W33	23052 CCK/W33	260	400	104	1420	2770	800	950	47.7
24052 CC/W33	24052 CCK30/W33	260	400	140	1790	3740	630	850	62.4
23152	23152 K	260	440	144	1430	3320	450	560	95.3
23152 CC/W33	23152 CCK/W33	260	440	144	2210	4070	600	800	88.2
24152 CC/W33	24152 CCK30/W33	260	440	180	2660	5180	600	800	107.6
22352	22352 K	260	540	165	2200	4190	480	600	191
23056	23056 K	280	420	106	1080	2680	450	560	62
23056 CC/W33	23056 CCK/W33	280	420	106	1540	3000	700	900	50.9
24056 CC/W33	24056 CCK30/W33	280	420	140	1910	3980	600	800	65.8
23156	23156 K	280	460	146	1590	3630	430	530	103
23156 CC/W33	23156 CCK/W33	280	460	146	2310	4290	560	750	94.1
24156 CC/W33	24156 CCK30/W33	280	460	180	2730	5330	560	750	113.2
22256	22256 K	280	500	130	1690	3380	500	630	—
22356	22356 K	280	580	175	2420	4650	450	560	238
23060	23060 K	300	460	118	1260	3070	430	530	75.2
23060 CC/W33	23060 CCK/W33	300	460	118	1860	3690	670	850	71.4
24060 CC/W33	24060 CCK30/W33	300	460	160	2360	5010	530	700	94.1
23160	23160 K	300	500	160	1940	4420	400	500	133
22260	22260 K	300	540	140	1840	3450	450	560	134
23064	23064 K	320	480	121	1380	3260	400	500	81.5
23068	23068 K	340	520	133	1580	3810	380	480	109
23072	23072 K	360	540	134	1710	4180	360	450	114
23076	23076 K	380	560	135	1710	4240	340	430	120
23176	23176 K	380	620	194	2620	6240	300	380	244
23080	23080 K	400	600	148	2060	5110	300	380	154
22380	22380 K	400	820	243	4530	9290	240	320	644
23084	23084 K	420	620	150	2060	5110	280	360	160
23088	23088 K	440	650	157	2170	5740	260	340	192
23092	23092 K	460	680	163	2460	6670	220	300	232
23192	23192 K	460	760	240	3920	9190	190	260	479
23096	23096 K	480	700	165	2500	6440	200	280	232
230/500	230/500 K	500	720	167	2700	7180	190	260	235
230/530	230/530 K	530	780	185	3180	8310	170	220	304
230/560	230/560 K	560	820	195	3490	9950	160	200	364
230/600	230/600 K	600	870	200	3760	10400	130	170	417
230/630	230/630 K	630	920	212	4170	11500	120	160	511
230/850	230/850 K	850	1220	272	7760	22200	75	95	1388

Part 2. FAQS About Spherical Roller Bearing Size Chart

Q1. Do You Have a Spherical Roller Thrust Bearing Size Chart?

Yes. We also have a spherical roller thrust bearing size chart in our thrust bearing size chart article. You can check the bearing number, bore diameter, outside diameter, height, and load ratings there.

Q2. Can I Select a Spherical Roller Bearing Only by the Size Chart?

No. A size chart can help you check the bearing number, dimensions, weight, load ratings, and reference speed. But final selection also depends on load, speed, lubrication, temperature, shaft fit, housing fit, sealing, vibration, and working environment. So, please contact BKZ Industry with your application details before placing an order.

Q3. Why Do Spherical Roller Bearings with the Same Bore Diameter Have Different Series?

Because the same bore diameter can have different dimensions. For example, 22220, 22320, 23220, and 21320 all have a 100 mm bore, but their outside diameter, width, load capacity, and speed are different. In general, wider and heavier series can carry higher loads but may have lower speed limits.

Q4. What Do K, K30, W33, C3, CC, CA, and MB Mean?

K means 1:12 tapered bore. K30 means 1:30 tapered bore. W33 means lubrication groove and holes on the outer ring. C3 means larger radial internal clearance than normal. CC, CA, and MB usually refer to different internal designs and cage types, but exact meanings may vary by manufacturer.

Q5. Do I Need W33 Spherical Roller Bearings?

It depends on your lubrication needs. W33 spherical roller bearings have a lubrication groove and holes in the outer ring, which makes relubrication easier. They are often used for large bearings, heavy loads, continuous operation, or harsh working conditions. For small or sealed bearings, W33 may not always be necessary.

Q6. Can BKZ Industry Replace Branded Bearings?

Yes. BKZ Industry can help you find equivalent spherical roller bearings for branded bearings. But replacement should not be based only on the same size. Please send the complete bearing number, photos, drawings, or working conditions. We will check the dimensions, clearance, cage type, bore type, and application before quoting.

Ending Note

Now, with this spherical roller bearing size chart, you can get most of the information you need. But you cannot buy bearings based on this information only. So, just contact BKZ Industry, a bearing manufacturer from China with 2 factories, and we can manufacture the spherical roller bearings you need.

Written by

Ryan Wang

Editor-in-Chief

Ryan Wang is an R&D Engineer at BKZ Industry with nearly a decade of hands-on experience in bearing engineering. With deep expertise in bearing design, selection, and application, he has supported a wide range of industrial projects across multiple sectors. Recognizing that many customers and engineers lack a clear understanding of bearing technologies, Ryan actively shares his practical knowledge to help users choose reliable, efficient bearing solutions and improve equipment performance.

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