Spherical Roller Bearing

Spherical roller bearings (SRBs) are a type of rolling-element bearing that can handle high radial and axial loads as well as misalignment during high-speed rotations. They are widely used in heavy-duty applications such as mining, construction, and paper manufacturing, as well as in automotive and aerospace industries. SRBs consist of an inner ring, an outer ring, and a spherical rolling element between them, providing reliable and efficient performance under harsh operating conditions.

Technial Specification

Table 1
Table 2
Table 3

Dimension(mm)				Basic Load Rating(KN)		Bearing Designation		Limiting Speed(rpm)		Mounting Dimension(mm)			Mass(kg)
d	D	B	rsmin	Cr	Cor	Cylindrical Bore	Tapered Bore	Grease	Oil	da(min)	Da(max)	ra(max)	Mass(kg)
20	52	15	1.1	31.7	32.1	21304CA	21304CAK	6000	7500	27	45	1	0.175
20	52	15	1.1	35.8	35.2	21304CTN1	21304KCTN1	6000	7500	27	45	1	0.161
25	62	17	1.1	42.7	45.5	21305CA	21305CAK	5300	6700	32	55	1	0.277
25	62	17	1.1	45.5	45.8	21305CTN1	21305KCTN1	5300	6700	32	55	1	0.258
30	72	19	1.1	57.5	63.9	21306CA	21306CAK	4500	6000	37	65	1	0.412
30	72	19	1.1	63.8	65.4	21306CTN1	21306KCTN1	4500	6000	37	65	1	0.391
35	80	21	1.5	65.4	75.4	21307CA	21307CAK	4000	5300	44	71	1.5	0.542
35	80	21	1.5	74.4	77.7	21307CTN1	21307KCTN1	4000	5300	44	71	1.5	0.507
40	90	23	1.5	88.8	99	21308CA	21308CAK	3600	4500	49	81	1.5	0.75
40	90	23	1.5	88.8	99	21308CC	21308CCK	3600	4500	49	81	1.5	0.743
45	90	23	1.5	93.9	102	21308CTN1	21308KCTN1	3600	4500	49	81	1.5	0.717
45	100	25	1.5	105.7	118.4	21309CA	21309CAK	3200	4000	54	91	1.5	1.02
45	100	25	1.5	105.7	118.4	21309CC	21309CCK	3200	4000	54	91	1.5	1
45	100	25	1.5	111.2	123.6	21309CTN1	21309KCTN1	3200	4000	54	91	1.5	0.949
50	110	27	2	123.6	144.2	21310CA	21310CAK	2800	3800	60	100	2	1.3
50	110	27	2	128.7	144.2	21310CC	21310CCK	2800	3800	60	100	2	1.3
50	110	27	2	128.7	144.2	21310CTN1	21310KCTN1	2800	3800	60	100	2	1.22
55	120	29	2	146.3	175.1	21311CA	21311CAK	2600	3400	65	110	2	1.65
55	120	29	2	146.3	175.1	21311CC	21311CCK	2600	3400	65	110	2	1.65
55	120	29	2	149.3	170	21311CTN1	21311KCTN1	2600	3400	65	110	2	1.57
60	130	31	2.1	166.9	200.9	21312CA	21312CAK	2400	3200	72	118	2.1	2.08
60	130	31	2.1	166.9	200.9	21312CC	21312CCK	2400	3200	72	118	2.1	2.08
60	130	31	2.1	175.1	200.9	21312CTN1	21312KCTN1	2400	3200	72	118	2.1	1.96
65	140	33	2.1	187.5	234.8	21313CA	21313CAK	2200	3000	77	128	2.1	2.57
65	140	33	2.1	187.5	234.8	21313CC	21313CCK	2200	3000	77	128	2.1	2.57
65	140	33	2.1	198	235	21313CTN1	21313KCTN1	2200	3000	77	128	2.1	2.45
70	150	35	2.1	218.4	276	21314CA	21314CAK	2000	2800	82	138	2.1	3.11
70	150	35	2.1	218.4	276	21314CC	21314CCK	2000	2800	82	138	2.1	3.11
70	150	35	2.1	220	265	21314CTN1	21314KCTN1	2000	2800	82	138	2.1	2.97
75	160	37	2.1	245.1	311.1	21315CA	21315CAK	1900	2600	87	148	2.1	3.76
75	160	37	2.1	245.1	311.1	21315CC	21315CCK	1900	2600	87	148	2.1	3.76
75	160	37	2.1	245.1	311.1	21315CTN1	21315KCTN1	1900	2600	87	148	2.1	3.63
80	170	39	2.1	267.8	358.6	21316CA	21316CAK	1800	2400	92	158	2.1	4.47
80	170	39	2.1	267.8	358.6	21316CC	21316CCK	1800	2400	92	158	2.1	4.47
80	170	39	2.1	280	350	21316CTN1	21316KCTN1	1800	2400	92	158	2.1	4.33
85	180	41	3	306.9	396.6	21317CA	21317CAK	1700	2200	99	166	2.5	5.23
85	180	41	3	306.9	396.6	21317CC	21317CCK	1700	2200	99	166	2.5	5.23
85	180	41	3	310	390	21317CTN1	21317KCTN1	1700	2200	99	166	2.5	5.07
90	190	43	3	329.6	432.6	21318CA	21318CAK	1600	2200	104	176	2.5	6.17
90	190	43	3	329.6	432.6	21318CC	21318CCK	1600	2200	104	176	2.5	6.17
90	190	43	3	330	420	21318CTN1	21318KCTN1	1600	2200	104	176	2.5	5.88
95	200	45	3	365.7	499.6	21319CA	21319CAK	1700	2200	109	186	2.5	7.15
95	200	45	3	365.7	499.6	21319CC	21319CCK	1700	2200	109	186	2.5	7.15
95	200	45	3	365	499	21319CTN1	21319KCTN1	1700	2200	109	186	2.5	6.9
100	215	47	3	396.6	545.9	21320CA	21320CAK	1600	2000	114	201	2.5	8.81
100	215	47	3	396.6	545.9	21320CC	21320CCK	1600	2000	114	201	2.5	8.81
100	215	47	3	425	575	21320CTN1	21320KCTN1	1600	2000	114	201	2.5	8.63
105	225	49	3	420	575	21321CA	21321CAK	1500	1900	119	211	2.5	10
105	225	49	3	420	575	21321CC	21321CCK	1500	1900	119	211	2.5	10
110	240	50	3	460	635	21322CA	21322CAK	1400	1800	124	226	2.5	11.8
110	240	50	3	474	654	21322CC	21322CCK	1400	1800	124	226	2.5	11.8
25	52	18	1	40	42	22205CA	22205CAK	8000	10000	30	46	1	0.177
25	52	18	1	40	42	22205CC	22205CCK	8000	10000	30	46	1	0.177
25	52	18	1	42.2	45	22205CTN1	22205KCTN1	8000	10000	30	46	1	0.178
30	62	20	1	53.4	58.5	22206CA	22206CAK	6300	8000	36	56	1	0.3
30	62	20	1	53.4	58.5	22206CC	22206CCK	6700	8500	36	56	1	0.283
30	62	20	1	58.5	61.3	22206CTN1	22206KCTN1	6700	8500	36	56	1	0.271
30	62	20	1	34.5	39.3	22206MB	22206MBK	5300	6700	36	56	1	0.29
35	72	23	1.1	68.5	78.8	22207CA	22207CAK	5300	6700	42	65	1	0.45
35	72	23	1.1	70.5	81.4	22207CC	22207CCK	5600	7000	42	65	1	0.437
35	72	23	1.1	78.5	87	22207CTN1	22207KCTN1	5600	7000	42	65	1	0.428
35	72	23	1.1	46.6	61.3	22207MB	22207MBK	4800	6000	42	65	1	0.43
40	80	23	1.1	80.9	93.5	22208CA	22208CAK	5000	6000	47	73	1	0.54
40	80	23	1.1	80.9	93.5	22208CC	22208CCK	5000	6300	47	73	1	0.524
40	80	23	1.1	95.3	103	22208CTN1	22208KCTN1	5000	6300	47	73	1	0.524
40	80	23	1.1	51.3	70.6	22208MB	22208MBK	4500	5600	47	73	1	0.55
45	85	23	1.1	84.5	100.4	22209CA	22209CAK	4500	5600	52	78	1	0.58
45	85	23	1.1	82.9	98	22209CC	22209CCK	4500	6000	52	78	1	0.571
45	85	23	1.1	97.1	105.1	22209CTN1	22209KCTN1	4500	6000	52	78	1	0.555
45	85	23	1.1	53.8	75.4	22209MB	22209MBK	4000	5000	52	78	1	0.59
50	90	23	1.1	87	108.1	22210CA	22210CAK	4000	5000	57	83	1	0.62
50	90	23	1.1	86.3	105.1	22210CC	22210CCK	4300	5300	57	83	1	0.614
50	90	23	1.1	99.4	113.3	22210CTN1	22210KCTN1	4300	5300	57	83	1	0.596
50	90	23	1.1	53.8	75.4	22210MB	22210MBK	3800	4800	57	83	1	0.87
55	100	25	1.5	105.1	128.8	22211CA	22211CAK	3600	4500	64	91	1.5	0.84
55	100	25	1.5	105.1	128.8	22211CC	22211CCK	3800	5000	64	91	1.5	0.847
55	100	25	1.5	121.5	144.2	22211CTN1	22211KCTN1	3800	5000	64	91	1.5	0.823
55	100	25	1.5	61.8	89.8	22211MB	22211MBK	3400	4300	64	91	1.5	0.86
60	110	28	1.5	125.7	159.7	22212CA	22212CAK	3200	4000	69	101	1.5	1.2
60	110	28	1.5	125.7	159.7	22212CC	22212CCK	3600	4500	69	101	1.5	1.15
60	110	28	1.5	154.5	190.5	22212CTN1	22212KCTN1	3600	4500	69	101	1.5	1.14
60	110	28	1.5	84.3	125.7	22212MB	22212MBK	3200	4000	69	101	1.5	1.22
65	120	31	1.5	154.5	200.8	22213CA	22213CAK	2800	3600	74	111	1.5	1.6
65	120	31	1.5	154.5	200.8	22213CC	22213CCK	3200	4000	74	111	1.5	1.54
65	120	31	1.5	172	212	22213CTN1	22213KCTN1	3200	4000	74	111	1.5	1.53
65	120	31	1.5	91.2	131.8	22213MB	22213MBK	2800	3600	74	111	1.5	1.63
70	125	31	1.5	162.7	211.2	22214CA	22214CAK	2600	3400	79	116	1.5	1.7
70	125	31	1.5	154.5	200.8	22214CC	22214CCK	3000	3800	79	116	1.5	1.6
70	125	31	1.5	180	225	22214CTN1	22214KCTN1	3000	3800	79	116	1.5	1.6
70	125	31	1.5	97.9	146.3	22214MB	22214MBK	2600	3400	79	116	1.5	1.66
75	130	31	1.5	166.9	221.5	22215CA	22215CAK	2400	3200	84	121	1.5	1.8
75	130	31	1.5	166.9	221.5	22215CC	22215CCK	3000	3800	84	121	1.5	1.69
75	130	31	1.5	180	232	22215CTN1	22215KCTN1	3000	3800	84	121	1.5	1.67
75	130	31	1.5	97.85	146.3	22215MB	22215MBK	2400	3200	84	121	1.5	1.75
80	140	33	2	180.3	245.1	22216CA	22216CAK	2200	3000	90	130	2	2.2
80	140	33	2	180.3	242.1	22216CC	22216CCK	2800	3400	90	130	2	2.13
80	140	33	2	212	275	22216CTN1	22216KCTN1	2800	3400	90	130	2	2.09
80	140	33	2	118.5	185.4	22216MB	22216MBK	2200	3000	90	130	2	2.2
85	150	36	2	216.3	286.3	22217CA	22217CAK	2000	2800	95	140	2	2.7
85	150	36	2	218.4	290.5	22217CC	22217CCK	2600	3200	95	140	2	2.67
85	150	36	2	262	340	22217CTN1	22217KCTN1	2600	3200	95	140	2	2.64
85	150	36	2	149.4	234.8	22217MB	22217MBK	2000	2800	95	140	2	2.8
90	160	40	2	247.2	331.7	22218CA	22218CAK	1900	2600	100	150	2	3.28
90	160	40	2	257.5	348.1	22218CC	22218CCK	2400	3000	100	150	2	3.38
90	160	40	2	280	378	22218CTN1	22218KCTN1	2400	3000	100	150	2	3.35
90	160	40	2	173	280.2	22218MB	22218MBK	1900	2600	100	150	2	4
95	170	43	2.1	286.3	391.4	22219CA	22219CAK	1900	2600	107	158	2.1	4.1
95	170	43	2.1	290.5	401.7	22219CC	22219CCK	2200	2800	107	158	2.1	4.2
95	170	43	2.1	310	420	22219CTN1	22219KCTN1	2200	2800	107	158	2.1	4.1
95	170	43	2.1	218.4	331.7	22219MB	22219MBK	1800	2400	107	158	2.1	4.2
95	180	46	2.1	325	448	22220-95	22220-95K	2200	2600	112	168	2.1	5.21
100	180	46	2.1	319.3	437.8	22220CA	22220CAK	1800	2400	112	168	2.1	5
100	180	46	2.1	324.5	448.1	22220CC	22220CCK	2200	2600	112	168	2.1	5.01
100	180	46	2.1	368	492	22220CTN1	22220KCTN1	2200	2600	112	168	2.1	4.97
100	180	46	2.1	228.7	368.7	22220MB	22220MBK	1700	2200	112	168	2.1	5
110	200	53	2.1	417	592	22222CA	22222CAK	1700	2200	122	188	2.1	7.2
110	200	53	2.1	422	606	22222CC	22222CCK	1900	2400	122	188	2.1	7.32
110	200	53	2.1	297	479	22222MB	22222MBK	1500	1900	122	188	2.1	7.4
120	215	58	2.1	484	698	22224CA	22224CAK	1600	2000	132	203	2.1	9
120	215	58	2.1	494	711	22224CC	22224CCK	1700	2200	132	203	2.1	9.1
120	215	58	2.1	352	582	22224MB	22224MBK	1300	1700	132	203	2.1	9.2
130	230	64	3	567	834	22226CA	22226CAK	1400	1800	144	216	2.5	11.2
130	230	64	3	579	857	22226CC	22226CCK	1600	2000	144	216	2.5	11.2
130	230	64	3	420	729	22226MB	22226MBK	1200	1600	144	216	2.5	11.2
140	250	68	3	647	958	22228CA	22228CAK	1300	1700	154	236	2.5	14.5
140	250	68	3	659	984	22228CC	22228CCK	1400	1700	154	236	2.5	14.2
140	250	68	3	492	829	22228MB	22228MBK	1000	1400	154	236	2.5	14.5
150	270	73	3	760	1130	22230CA	22230CAK	1200	1600	164	256	2.5	18.6
150	270	73	3	772	1164	22230CC	22230CCK	1300	1600	164	256	2.5	18
150	270	73	3	523	900	22230MB	22230MBK	950	1300	164	256	2.5	18.5

Dimension(mm)				Basic Load Rating(KN)		Bearing Designation		Limiting Speed(rpm)		Mounting Dimension(mm)			Mass(kg)
d	D	B	rsmin	Cr	Cor	Cylindrical Bore	Tapered Bore	Grease	Oil	da(min)	Da(max)	ra(max)	Mass(kg)
160	290	80	3	850	1280	22232CA	22232CAK	1000	1400	174	276	2.5	23.1
160	290	80	3	660	1170	22232MB	22232MBK	900	1200	174	276	2.5	22.2
170	310	86	4	975	1500	22234CA	22234CAK	950	1200	188	292	3	29
170	310	86	4	740	1330	22234MB	22234MBK	850	1100	188	292	3	29
180	320	86	4	1010	1590	22236CA	22236CAK	900	1100	198	302	3	30
180	320	86	4	1040	1630	22236CA	22236CAK	1100	1300	198	302	3	29.4
180	320	86	4	757	1410	22236MB	22236MBK	800	1000	198	302	3	30
190	340	92	4	842	1555	22238MB	22238MBK	750	950	208	322	3	35.3
200	360	98	4	947	1790	22240MB	22240MBK	700	900	218	342	3	47.7
220	400	108	4	1200	2280	22244MB	22244MBK	630	800	238	382	3	61.5
280	500	130	5	1740	3480	22256CA	22256CAK	500	630	302	478	4	112.3
300	540	140	5	1895	3550	22260CA	22260CAK	450	560	322	518	4	134
320	580	150	5	2500	4560	22264CA	22264CAK	680	860	342	558	4	175
45	90	33	1.5	123.6	142.1	22308CA	22308CAK	4300	5300	49	81	1.5	1
45	90	33	1.5	123.6	142.1	22308CC	22308CCK	4500	6000	49	81	1.5	1.02
45	90	33	1.5	133.9	152.4	22308CTN1	22308KCTN1	4500	6000	48	81	1.5	1.02
45	90	33	1.5	75.7	93.2	22308MB	22308MBK	4000	5000	49	81	1.5	1.03
45	100	36	1.5	146.3	175.1	22309CA	22309CAK	3800	4800	54	91	1.5	1.38
45	100	36	1.5	146.3	175.1	22309CC	22309CCK	4000	5300	54	91	1.5	1.37
45	100	36	1.5	164.8	190.5	22309CTN1	22309KCTN1	4000	5300	54	91	1.5	1.39
45	100	36	1.5	111.2	144.2	22309MB	22309MBK	3600	4500	54	91	1.5	1.4
50	110	40	2	180.3	216.3	22310CA	22310CAK	3400	4300	60	100	2	1.85
50	110	40	2	180.3	216.3	22310CC	22310CCK	3800	4800	60	100	2	1.79
50	110	40	2	197.7	234.8	22310CTN1	22310KCTN1	3800	4800	60	100	2	1.84
50	110	40	2	131.8	175.1	22310MB	22310MBK	3400	4300	60	100	2	1.9
55	120	43	2	214.2	257.5	22311CA	22311CAK	3000	3800	65	110	2	2.35
55	120	43	2	216.3	259.6	22311CC	22311CCK	3400	4300	65	110	2	2.31
55	120	43	2	231.7	272.9	22311CTN1	22311KCTN1	3400	4300	65	110	2	2.32
55	120	43	2	159.6	203.9	22311MB	22311MBK	3000	3800	65	110	2	2.4
60	130	46	2.1	245.1	293.6	22312CA	22312CAK	2800	3600	72	118	2.1	2.95
60	130	46	2.1	249.3	300.8	22312CC	22312CCK	3200	4000	72	118	2.1	2.88
60	130	46	2.1	262	312	22312CTN1	22312KCTN1	3200	4000	72	118	2.1	2.96
60	130	46	2.1	173	231.8	22312MB	22312MBK	2800	3600	72	118	2.1	3
65	140	48	2.1	267.8	324.4	22313CA	22313CAK	2400	3200	77	128	2.1	3.55
65	140	48	2.1	372.9	329.6	22313CC	22313CCK	3000	3800	77	128	2.1	3.47
65	140	48	2.1	295	355	22313CTN1	22313KCTN1	3000	3800	77	128	2.1	3.57
65	140	48	2.1	193.6	259.6	22313MB	22313MBK	2400	3200	77	128	2.1	3.6
70	150	51	2.1	300.8	372.9	22314CA	22314CAK	2200	3000	82	138	2.1	4.4
70	150	51	2.1	321.4	406.9	22314CC	22314CCK	2800	3400	82	138	2.1	4.34
70	150	51	2.1	332	405	22314CTN1	22314KCTN1	2800	3400	82	138	2.1	4.35
70	150	51	2.1	236.9	324.5	22314MB	22314MBK	2200	3000	82	138	2.1	4.4
75	160	55	2.1	352.3	451.1	22315CA	22315CA	2000	2800	87	148	2.1	5.25
75	160	55	2.1	358.4	461.4	22315CC	22315CC	2600	3200	87	148	2.1	5.28
75	160	55	2.1	380	470	22315CTN1	22315CTN1	2600	3200	87	148	2.1	5.33
75	160	55	2.1	269.9	399.6	22315MB	22315MBK	2000	2800	87	148	2.1	5.4
80	170	58	2.1	396.6	512.9	22316CA	22316CAK	1900	2600	92	158	2.1	6.39
80	170	58	2.1	403.8	523.2	22316CC	22316CCK	2400	3000	92	158	2.1	6.32
80	170	58	2.1	412	515	22316CTN1	22316KCTN1	2400	3000	92	158	2.1	6.27
80	170	58	2.1	296.6	417.2	22316MB	22316MBK	1900	2600	92	158	2.1	6.4
85	180	60	3	432.6	556.2	22317CA	22317CAK	1800	2400	99	166	2.5	7.25
85	180	60	3	442.9	571.7	22317CC	22317CCK	2200	2800	99	166	2.5	7.27
85	180	60	3	460	572	22317CTN1	22317KCTN1	2200	2800	99	166	2.5	7.27
85	180	60	3	317.2	453.2	22317MB	22317MBK	1800	2400	99	166	2.5	7.4
90	190	64	3	489.3	640.7	22318CA	22318CAK	1800	2400	104	176	2.5	8.6
90	190	64	3	496.5	659.2	22318CC	22318CCK	2200	2600	104	176	2.5	8.63
90	190	64	3	518	660	22318CTN1	22318KCTN1	2200	2600	104	176	2.5	8.72
90	190	64	3	375.9	558.3	22318MB	22318MBK	1700	2200	104	176	2.5	8.8
95	200	67	3	535.6	708.6	22319CA	22319CAK	1700	2200	109	186	2.5	10.1
95	200	67	3	545.9	726.2	22319CC	22319CCK	2000	2600	109	186	2.5	9.97
95	200	67	3	568	728	22319CTN1	22319KCTN1	2000	2600	109	186	2.5	10.1
95	200	67	3	396.6	587.1	22319MB	22319MBK	1600	2000	109	186	2.5	10.3
100	215	73	3	626.2	839.5	22320CA	22320CA	1400	1800	114	201	2.5	13.4
100	215	73	3	636.5	856.9	22320CC	22320CC	1900	2400	114	201	2.5	12.8
100	215	73	3	658	855	22320CTN1	22320CTN1	1900	2400	114	201	2.5	13
100	215	73	3	463.5	688	22320MB	22320MBK	1400	1800	114	201	2.5	13
110	240	80	3	716	963	22322CA	22322CAK	1500	1900	124	226	2.5	18
110	240	80	3	736	997	22322CC	22322CCK	1700	2200	124	226	2.5	17.5
110	240	80	3	561	857	22322MB	22322MBK	1200	1600	124	226	2.5	18.1
120	260	86	3	847	1154	22324CA	22324CAK	1300	1700	134	246	2.5	22
120	260	86	3	870	1195	22324CC	22324CCK	1500	1900	134	246	2.5	22.2
120	260	86	3	664	1022	22324MB	22324MBK	1100	1500	134	246	2.5	22
130	280	93	4	970	1340	22326CA	22326CAK	1200	1600	148	262	3	28.5
130	280	93	4	994	1380	22326CC	22326CCK	1400	1800	148	262	3	27.5
130	280	93	4	744	1170	22326MB	22326MBK	950	1300	148	262	3	29
140	300	102	4	1140	1620	22328CA	22328CAK	1100	1500	158	282	3	34.5
140	300	102	4	1164	1660	22328CC	22328CCK	1300	1700	158	282	3	34.6
140	300	102	4	850	1380	22328MB	22328MBK	900	1200	158	282	3	36
150	320	108	4	1270	1850	22330CA	22330CAK	1100	1400	168	302	3	42.5
150	320	108	4	1050	1790	22330MB	22330MBK	850	1100	168	302	3	43
160	340	114	4	1070	1820	22332MB	22332MBK	800	1000	178	322	3	51
170	360	120	4	1180	2120	22334MB	22334MBK	750	950	188	342	3	60
180	380	126	4	1290	2330	22336MB	22336MBK	700	900	198	362	3	70
190	400	132	5	1430	2600	22338MB	22338MBK	670	850	212	378	4	81
200	420	138	5	1530	2800	22340MB	22340MBK	630	800	222	398	4	94
220	460	145	5	1740	3290	22344MB	22344MBK	560	700	242	438	4	120
240	500	155	5	1780	3340	22348MB	22348MBK	500	630	262	478	4	153
260	540	165	6	2260	4310	22352MB	22352MBK	480	600	288	512	5	191
280	580	175	6	2490	4780	22356CA	22356CAK	450	560	308	552	5	238
360	750	224	7.5	5000	8700	22372CA	22372CAK	410	510	392	720	6	465
110	170	45	2	278	461	23022CA	23022CAK	1500	1900	120	160	2	3.9
110	170	45	2	280	466	23022CC	23022CCK	1500	1900	120	160	2	3.68
110	170	45	2	201	422	23022MB	23022MBK	1400	1800	120	160	2	3.9
120	180	46	2	304	510	23024CA	23024CAK	1400	1800	130	170	2	4.3
120	180	46	2	309	515	23024CC	23024CCK	1800	2200	130	170	2	3.98
120	180	46	2	218	484	23024MB	23024MBK	1200	1600	130	170	2	4.3
130	200	52	2	383	644	23026CA	23026CAK	1200	1600	140	190	2	6.2
130	200	52	2	386	649	23026CC	23026CCK	1700	2000	140	190	2	5.85
130	200	52	2	278	626	23026MB	23026MBK	1100	1500	140	190	2	6.2
140	210	53	2	414	719	23028CA	23028CAK	1100	1500	150	200	2	6.7
140	210	53	2	420	720	23028CC	23028CCK	1600	1900	150	200	2	6.31
140	210	53	2	294	654	23028MB	23028MBK	950	1300	150	200	2	6.7
150	225	56	2.1	451	790	23030CA	23030CAK	1100	1400	162	213	2.1	8.14
150	225	56	2.1	338	790	23030MB	23030MBK	900	1200	162	213	2.1	8.14
160	240	60	2.1	515	900	23032CA	23032CAK	1000	1300	172	228	2.1	10
160	240	60	2.1	379	850	23032MB	23032MBK	850	1100	172	228	2.1	10
170	260	67	2.1	626	1112	23034CA	23034CAK	900	1200	182	248	2.1	13
170	260	67	2.1	458	1040	23034MB	23034MBK	800	1000	182	248	2.1	13
180	280	74	2.1	730	1290	23036CA	23036CAK	800	1000	192	268	2.1	17.6
180	280	74	2.1	740	1350	23036CC	23036CCK	1200	1400	192	268	2.1	16.9
180	280	74	2.1	556	1260	23036MB	23036MBK	750	950	192	268	2.1	17.6
190	290	75	2.1	767	1390	23038CA	23038CAK	800	1000	202	278	2.1	20
190	290	75	2.1	570	1260	23038MB	23038MBK	700	900	202	278	2.1	20
200	310	82	2.1	890	1650	23040CA	23040CAK	900	1100	212	298	2.1	24
200	310	82	2.1	916	1690	23040CC	23040CCK	1000	1300	212	298	2.1	22.7
200	310	82	2.1	597	1340	23040MB	23040MBK	670	850	212	298	2.1	24
220	340	90	3	1090	2040	23044CA	23044CAK	950	1200	234	326	2.5	29.7
220	340	90	3	783	1860	23044MB	23044MBK	600	750	234	326	2.5	28.8
240	360	92	3	1160	2220	23048CA	23048CAK	850	1100	254	346	2.5	32.4
240	360	92	3	816	2120	23048MB	23048MBK	530	670	254	346	2.5	35.5
500	720	167	6	3200	7600	230/500CA	230/500CAK	380	480	528	692	5	228
260	400	104	4	1460	2850	23052CA	23052CAK	800	950	278	382	3	47.7
260	400	104	4	1030	2520	23052MB	23052MBK	500	630	278	382	3	515
530	780	185	6	4000	10000	230/530CA	230/530CAK	350	450	558	752	5	338
560	820	195	6	4300	10500	230/560CA	230/560CAK	330	410	588	792	5	365
280	420	106	4	1580	3030	23056CA	23056CAK	700	900	298	402	3	50.9
280	420	106	4	1110	2760	23056MB	23056MBK	450	560	298	402	3	62
600	870	200	6	4700	11600	230/600CA	230/600CAK	310	390	628	842	5	445
300	460	118	4	1910	3800	23060CA	23060CAK	670	850	318	442	3	71.4
630	920	212	7.5	5160	13000	230/630CA	230/630CAK	270	350	666	884	6	475
320	480	121	4	1940	2150	23064CA	23064CAK	810	1100	338	462	3	85

Dimension(mm)				Basic Load Rating(KN)		Bearing Designation		Limiting Speed(rpm)		Mounting Dimension(mm)			Mass(kg)
d	D	B	rsmin	Cr	Cor	Cylindrical Bore	Tapered Bore	Grease	Oil	da(min)	Da(max)	ra(max)	Mass(kg)
670	980	230	7.5	5740	14300	230/670CA	230/670CAK	250	330	706	944	6	605
340	520	133	5	2000	4500	23068CA	23068CAK	750	950	362	498	4	115.55
360	540	134	5	2280	4900	23072CA	23072CAK	680	860	382	518	4	126.65
750	1090	250	7.5	7000	18000	230/750CA	230/750CAK	210	270	786	1054	6	790
380	560	135	5	2500	5000	23076CA	23076CAK	640	850	402	538	4	132
400	600	148	5	2550	5900	23080CA	23080CAK	600	750	422	578	4	162
420	620	150	5	2700	6450	23084CA	23084CAK	460	550	442	598	4	150
440	650	157	6	2800	6500	23088CA	23088CAK	430	530	468	622	5	186
460	680	163	6	3500	7000	23092CA	23092CAK	400	500	488	652	5	228
100	165	52	2	329.6	520.2	23120CA	23120CAK	1600	2000	110	155	2	5
100	165	52	2	331.7	525.3	23120CC	23120CCK	1700	2200	110	155	2	4.31
105	175	56	3	249	494	23121MB	23121MBK	1400	1800	119	161	2.5	6.64
110	180	56	2	386	613	23122CA	23122CAK	1300	1700	120	170	2	6.25
110	180	56	2	389	620	23122CC	23122CCK	1600	2000	120	170	2	5.51
110	180	56	2	270	489	23122MB	23122MBK	1300	1700	120	170	2	6.1
120	200	62	2	463	736	23124CA	23124CAK	1300	1700	130	190	2	7.63
120	200	62	2	463	744	23124CC	23124CCK	1400	1800	130	190	2	7.67
120	200	62	2	299	589	23124MB	23124MBK	1100	1500	130	190	2	7.63
130	210	64	2	492	812	23126CA	23126CAK	1300	1700	140	200	2	8.49
130	210	64	2	496	826	23126CC	23126CCK	1300	1700	140	200	2	8.49
140	225	68	2.1	561	953	23128CA	23128CAK	1100	1500	152	213	2.1	10.9
140	225	68	2.1	554	932	23128CC	23128CCK	1200	1600	152	213	2.1	10.2
140	225	68	2.1	410	623	23128MB	23128MBK	950	1300	152	213	2.1	10.9
150	250	80	2.1	747	1267	23130CA	23130CAK	1000	1300	162	238	2.1	16.1
150	250	80	2.1	527	1110	23130MB	23130MBK	850	1100	162	238	2.1	16.1
160	270	86	2.1	870	1460	23132CA	23132CAK	900	1200	172	258	2.1	19.7
160	270	86	2.1	536	1140	23132MB	23132MBK	800	1000	172	258	2.1	19.7
170	280	88	2.1	911	1565	23134CA	23134CAK	850	1100	182	268	2.1	21.1
180	300	96	3	1060	1850	23136CA	23136CAK	800	1000	194	286	2.5	27.1
180	300	96	3	1080	1880	23136CA	23136CAK	900	1200	194	286	2.5	26.9
190	320	104	3	1200	2120	23138CA	23138CAK	750	1000	204	306	2.5	35.3
190	320	104	3	811	1880	23138MB	23138MBK	670	850	204	306	2.5	35.3
200	340	112	3	1420	2530	23140CA	23140CAK	800	1000	214	326	2.5	47.6
200	340	112	3	937	2070	23140MB	23140MBK	630	800	214	326	2.5	50.7
220	370	120	4	1610	2900	23144CA	23144CAK	700	950	238	352	3	51.5
220	370	120	4	1060	2420	23144MB	23144MBK	600	750	238	352	3	55
240	400	128	4	1840	3310	23148CA	23148CAK	670	850	258	382	3	63.7
240	400	128	4	1230	2910	23148MB	23148MBK	500	630	258	382	3	55.5
260	440	144	4	2270	4190	23152CA	23152CAK	600	800	278	422	3	88.2
260	440	144	4	1470	3410	23152MB	23152MBK	450	560	278	422	3	95.3
560	920	280	7.5	7000	15900	231/560CA	231/560CAK	240	330	596	884	6	746
280	460	146	5	2380	4410	23156CA	23156CAK	560	750	302	438	4	94.1
300	500	160	5	1990	4550	23160CA	23160CAK	400	500	322	478	4	133
320	540	176	5	3200	3350	23164CA	23164CAK	640	790	342	518	4	198
340	580	190	5	3100	6400	23168CA	23168CAK	610	760	362	558	4	205.98
360	600	192	5	3300	6900	23172CA	23172CAK	550	710	382	578	4	256
380	620	194	5	3400	7400	23176CA	23176CAK	410	510	402	598	4	245
400	650	200	6	4120	7660	23180CA	23180CAK	390	490	428	622	5	274
420	700	224	6	3700	5200	23184CA	23184CAK	360	460	448	672	5	354
440	720	226	6	4500	10500	23188CA	23188CAK	350	440	468	692	5	378
460	760	240	7.5	5500	10500	23192CA	23192CAK	330	410	496	724	6	459
480	790	248	7.5	6100	12000	23196CA	23196CAK	300	380	516	754	6	516
90	160	52.4	2	334.7	492	23218CA	23218CAK	1700	2200	100	150	2	4.6
90	160	52.4	2	340	496.5	23218CC	23218CCK	1800	2400	100	150	2	4.4
100	180	60.3	2.1	427.5	636.5	23220CA	23220CAK	1600	2000	112	168	2.1	6.7
100	180	60.3	2.1	432.6	648.9	23220CC	23220CCK	1600	2200	112	168	2.1	6.52
110	200	69.8	2.1	530	809	23222CA	23222CAK	1400	1800	122	188	2.1	9.7
110	200	69.8	2.1	536	824	23222CC	23222CCK	1500	1900	122	188	2.1	9.46
120	215	76	2.1	620	968	23224CA	23224CAK	1300	1700	132	203	2.1	12
120	215	76	2.1	628	984	23224CC	23224CCK	1300	1700	132	203	2.1	11.7
130	230	80	3	708	1092	23226CA	23226CAK	1200	1600	144	216	2.5	14
130	230	80	3	698	1112	23226CC	23226CCK	1200	1600	144	216	2.5	13.8
140	250	88	3	826	1320	23228CA	23228CAK	1000	1400	154	236	2.5	18.5
140	250	88	3	836	1340	23228CC	23228CCK	1100	1500	154	236	2.5	18.1
150	270	96	3	963	1560	23230CA	23230CAK	950	1300	164	256	2.5	24
160	290	104	3	1112	1810	23232CA	23232CAK	900	1200	174	276	2.5	30
170	310	110	4	1200	2030	23234CA	23234CAK	800	1100	188	292	3	35.7
180	320	112	4	1280	2170	23236CA	23236CAK	1000	1200	198	302	3	37.9
190	340	120	4	1450	2490	23238CA	23238CAK	700	1000	208	322	3	46.1
190	340	120	4	1490	2550	23238CA	23238CAK	800	1100	208	322	3	46.1
200	360	128	4	1650	2870	23240CA	23240CAK	750	1000	218	342	3	55.4
220	400	144	4	2130	3720	23244CA	23244CAK	670	900	238	382	3	78.5
240	440	160	4	2560	4620	23248CA	23248CAK	630	800	258	422	3	107.3
500	920	336	7.5	8600	18700	232/500CA	232/500CAK	295	370	536	884	6	988
300	540	192	5	3200	5500	23260CA	23260CAK	540	680	322	518	4	191.85
320	580	208	5	3900	6800	23264CA	23264CAK	500	640	342	558	4	254.5
360	650	232	6	4600	8250	23272CA	23272CAK	400	500	388	622	5	332
400	720	256	6	6200	11300	23280CA	23280CAK	350	440	428	692	5	354
420	760	272	7.5	5600	12000	23284CA	23284CAK	330	410	456	724	6	550
460	830	296	7.5	7400	14000	23292CA	23292CAK	300	380	496	794	6	700
480	870	310	7.5	6800	15000	23296CA	23296CAK	260	350	516	834	6	855
180	250	52	2	435	836	23936CA	23936CAK	1650	2250	190	240	2	7.35
190	280	60	2.1	490	1160	23940CA	23940CAK	1650	2050	212	268	2	12.1
240	320	60	2.1	540	1320	23948CA	23948CAK	1250	1750	252	308	2	14.95
500	670	118	5	2540	6000	239/500CA	239/500CAK	410	500	522	648	4	125
260	360	75	2.1	820	1750	23952CA	23952CAK	1150	1550	272	348	2	21.65
560	750	140	5	3100	7250	239/560CA	239/560CAK	340	440	582	728	4	178
280	380	75	2.1	710	1860	23956CA	23956CAK	1050	1350	292	368	2	25.67
300	420	90	3	1060	2540	23960CA	23960CAK	940	1400	314	406	2.5	40.15
340	460	90	3	1200	2700	23968CA	23968CAK	950	1250	354	446	2.5	46
360	480	90	3	1290	2820	23972CA	23972CAK	860	1150	374	466	2.5	47
380	520	106	4	1740	3850	23976CA	23976CAK	800	1000	398	502	3	69.8
400	540	106	4	1740	3900	23980CA	23980CAK	760	960	418	522	3	73
480	650	128	5	2200	5800	23996CA	23996CAK	410	510	501	628	4	61
100	150	50	1.5	251	448	24020CA		1200	1500	110	140	1.5	3.035
100	150	50	1.5	260	461	24020CC		1200	1500	110	140	1.5	3.035
120	180	60	2	380	675	24024CA	24024CAK30	1500	2000	130	170	2	5.05
120	180	60	2	391	695	24024CC	24024CCK30	1500	2000	130	170	2	5.05
130	200	69	2	472	852	24026CA	24026CAK30	1400	1800	140	190	2	7.55
130	200	69	2	486	878	24026CC	24026CCK30	1400	1800	140	190	2	7.55
140	210	69	2	488	895	24028CA	24028CAK30	1200	1600	150	200	2	8.01
140	210	69	2	503	922	24028CC	24028CCK30	1300	1700	150	200	2	8.01
150	225	75	2.1	570	1070	24030CA	24030CAK30	1100	1400	162	213	2.1	10.6
160	240	80	2.1	652	1230	24032CA	24032CAK30	1000	1300	172	228	2.1	12.2
170	260	90	2.1	792	1520	24034CA	24034CAK30	900	1200	182	248	2.1	16.7
180	280	100	2.1	928	1820	24036CA	24036CAK30	800	1000	192	268	2.1	22.1
180	280	100	2.1	955	1870	24036CC	24036CCK30	950	1200	192	268	2.1	22.1
190	290	100	2.1	975	1910	24038CA	24038CAK30	800	1100	202	278	2.1	23
200	310	109	2.1	1120	2220	24040CA	24040CAK30	670	850	212	298	2.1	29.3
220	340	118	3	1370	2760	24044CA	24044CAK	750	1000	234	326	2.5	38.1
240	360	118	3	1440	2930	24048CA	24048CAK	700	950	254	346	2.5	40.8
260	400	140	4	1840	3850	24052CA	24052CAK	630	850	278	382	3	62.4
280	420	140	4	1960	4100	24056CC	24056CCK	600	800	298	402	3	65.8
300	460	160	4	2430	5160	24060CA	24060CAK	530	700	318	442	3	94.1
320	480	160	4	2500	5150	24064CA	24064CAK	550	650	338	462	3	105.85
340	520	180	5	2500	5680	24068CA	24068CAK	540	680	362	498	4	138.5
380	560	180	5	3200	6950	24076CA	24076CAK	480	590	402	538	4	153
400	600	200	5	3600	7850	24080CA	24080CAK	450	560	422	578	4	202
420	620	200	5	3400	8500	24084CA	24084CAK	220	400	442	598	4	200
460	680	218	6	4250	9150	24092CA	24092CAK	350	440	488	652	5	305
110	180	69	2	472	798	24122CA	24122CAK30	1600	2000	120	170	2	6.63
110	180	69	2	472	798	24122CC	24122CCK30	1600	2000	120	170	2	6.63
120	200	80	2	575	998	24124CA	24124CAK30	1400	1800	130	190	2	9.65
120	200	80	2	592	1028	24124CC	24124CCK30	1400	1800	130	190	2	9.65
130	210	80	2	585	1030	24126CA	24126CAK30	1200	1600	140	200	2	10.3
130	210	80	2	603	1061	24126CC	24126CCK30	1300	1700	140	200	2	10.3
140	225	85	2.1	670	1200	24128CA	24128CAK30	1100	1500	152	213	2.1	12.5
150	250	100	2.1	890	1600	24130CA	24130CAK30	1000	1300	162	238	2.1	19
160	270	109	2.1	1040	1880	24132CA	24132CAK30	900	1200	172	258	2.1	24.6
170	280	109	2.1	1070	1930	24134CA	24134CAK30	900	1200	182	268	2.1	25.5
180	300	118	3	1210	2220	24136CA	24136CAK30	800	1000	194	286	2.5	32
190	320	128	3	1410	2590	24138CA	24138CAK30	700	1000	204	306	2.5	40.2
200	340	140	3	1620	3030	24140CA	24140CAK30	800	1000	214	326	2.5	49.9
200	340	140	3	1480	2550	24140MB	24140MBK	700	900	214	326	2.5	49.55
220	370	150	4	1900	3580	24144CA	24144CAK	700	950	238	352	3	62.3
240	400	160	4	2160	4090	24148CA	24148CAK	670	850	258	382	3	76.9
260	440	180	4	2730	5330	24152CA	24152CAK	600	800	278	422	3	107.6
280	460	180	5	2810	5480	24156CA	24156CAK	560	750	302	438	4	113.2
600	980	375	7.5	8800	21700	241/600CA	241/600CAK	110	160	636	944	6	1145
360	600	243	5	5550	8400	24172CA	24172CAK	310	380	382	578	4	270
460	760	300	7.5	6150	1450	24192CA	24192CAK	170	210	496	724	6	459

Advantages

1. High load capacity: SRBs are designed to handle high radial and axial loads, making them suitable for heavy-duty applications.

2. Misalignment compensation: SRBs can compensate for misalignment between the shaft and housing, reducing wear and extending bearing life.

3. Reduced friction: The spherical shape of the rolling elements enables SRBs to distribute the load evenly, reducing friction and wear.

4. Versatility: SRBs are available in various designs, including standard, sealed, and split types, making them suitable for a wide range of applications.

5. Long service life: With proper installation and maintenance, SRBs can have a long service life, reducing the need for frequent replacements.