Self-aligning Roller Bearing

Detailed Description

Spherical roller bearings are self-aligning roller bearings. have double row rollers, the outer ring has a shared spherical raceway, and the inner ring has two raceways that are inclined at an angle relative to the bearing axis.
They are double row, self-retaining units comprising solid outer rings with a concave raceway, inner rings with a cylindrical or tapered bore and ball and cage assemblies. This ingenious structure enables it to have self-aligning performance, so it is not easily affected by the angle between the shaft and the bearing box seat on the error or the shaft bending, and is suitable for the occasions where the installation error or the shaft deflection causes the angle error. In addition to radial loads, the bearings can also withstand axial loads acting in both directions.

Self-aligning roller bearing

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Weight (Kg)
22205CA	25	52	18	8000	10000	35.8	36.8	0.18
22205CAK	25	52	18	8000	10000	35.8	36.8	0.18
22206CA	30	62	20	6300	8000	50.5	55.1	30.00
22206CAK	30	62	20	6300	8000	50.5	55.1	29.00
22207CA	35	72	23	5600	7000	68.5	78.9	0.44
22207CAK	35	72	23	5600	7000	68.5	78.9	0.43
22208CA	40	80	23	5000	6000	77	88.4	52.00
22208CAK	40	80	23	5000	6000	77	88.4	51.00
22209CA	45	85	23	4500	5600	80.5	95.2	57.00
22209CAK	45	85	23	4500	5600	80.5	95.2	36.00
22210CA	50	90	23	4000	5000	83.7	102	0.61
22210CAK	50	90	23	4000	5000	83.7	102	0.60
22211CA	55	100	25	3600	4500	103	126	86.00
2221ICAK	55	100	25	3600	4500	103	126	0.85
22212CA	60	110	28	3200	4000	123	154	1.15
22212CAK	60	110	28	3200	4000	123	154	1.13
22213CA	65	120	31	2800	S600	151	194	1.56
22213CAK	65	120	31	2800	S600	151	194	1.53
22214CA	70	125	31	2600	3400	151	196	1.61
22214CAK	70	125	31	2600	3400	151	196	1.58
22215CA	75	130	31	2400	3200	162	215	1.69
22215CAK	75	130	31	2400	3200	162	215	1.66
22216CA	80	140	33	2200	3000	175	234	2.12
222I6CAK	80	140	33	2200	3000	175	234	2.14
22217CA	85	150	36	2000	2800	213	282	2.69
222I7CAK	85	150	36	2000	2800	213	282	2.63
22218CA	90	160	40	1900	2600	249	337	3.42
22218CAK	90	160	40	1900	2600	249	337	3.34
22219CA	95	170	43	1900	2600	283	390	4.18
22219CAK	95	170	43	1900	2600	283	390	4.09
22220CA	100	180	46	1800	2400	3!6	435	5.01
22220CAK	100	180	46	1800	2400	316	435	4.90
22222CA	110	200	53	1700	2200	411	588	7.30
22222CAK	110	200	53	1700	2200	411	588	7.14
22224CA	120	215	58	1600	2000	479	691	9.07
22224CAK	120	215	58	1600	2000	479	691	8.86

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
22226CA	130	230	64	1400	1800	563	832	11.277
22226CAK	130	230	64	1400	1800	563	832	10.998
22228CA	140	250	68	1500	1700	639	954	14326
22228CAK	140	250	68	1500	1700	639	954	13.987
2223OCA	150	270	73	1300	1600	750	1131	18.168
2223OCAK	150	270	73	1300	1600	750	1131	17.749
22232CA	160	290	80	1200	1500	848	1294	23.201
22232CAK	160	290	80	1200	1500	848	1294	22.664
22234CA	170	310	86	1100	1400	974	1501	28.647
22234CAK	170	310	86	1100	1400	974	1501	27.987
22236CA	ISO	320	86	1100	1300	1006	1592	29.927
22236CAK	ISO	320	86	1100	1300	1006	1592	29.229
22238CA	190	340	92	900	1200	1140	1740	36.3
22238CAK	190	340	92	900	1200	1140	1740	35.6
22240CA	200	360	98	850	1100	1300	1990	44.756
22240CAK	200	360	98	850	1100	1300	1990	43.746
223O8CA	40	90	33	4300	5300	119	137	1.051
223O8CAK	40	90	33	4300	5300	119	137	1.019
223O9CA	45	100	36	3800	4800	143	169	1.426
223O9CAK	45	100	S6	3800	4800	143	169	1.383
22310CA	50	110	40	3400	4300	178	212	1.923
223IOCAK	50	110	40	3400	4300	178	212	1.865
22311CA	55	120	43	3000	3800	210	252	2.44
22311CAK	55	120	43	3000	3800	210	252	2.367
223I2CA	60	130	46	2800	3600	242	292	3.025
223I2CAK	60	130	46	2800	3600	242	292	2.933
223I3CA	65	140	48	2400	3200	264	321	3.551
223I3CAK	65	140	48	2400	3200	264	321	3.444
22314CA	70	150	51	2200	3000	313	396	4.373
22314CAK	70	150	51	2200	3000	313	396	4.245
2231SCA	75	160	55	2000	2800	348	447	5.45
223I5CAK	75	160	55	2000	2800	348	447	5.289
22316CA	80	170	58	1900	2600	392	507	6.452
223I6CAK	80	170	58	1900	2600	392	507	6.261
223I7CA	85	180	60	I8OO	2400	429	555	7.471
223I7CAK	85	180	60	1800	2400	429	555	7.256

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
22318CA	90	190	64	1800	2400	483	639	8376
22318CAK	90	190	64	1800	2400	483	639	8.619
22319CA	95	200	67	1700	2200	531	705	1036
22319CAK	95	200	67	1700	2200	531	705	10.07
2232OCA	100	215	73	1400	1800	617	833	13.306
22320CAK	100	215	73	1400	1800	617	833	12.932
22322CA	110	240	80	1500	1900	7t4	968	18.252
22322CAK	110	240	80	1500	1900	714	968	17.754
22324CA	120	260	86	1300	1700	844	1157	23.042
22324CAK	120	260	86	1300	1700	844	1157	22.419
22326CA	130	280	93	1200	1600	965	IS41	28.72
22326CAK	130	280	93	1200	1600	965	1341	27.93
22328CA	140	300	102	1100	1500	1133	1614	36.203
22328CAK	140	300	102	1100	1500	1133	1614	35.182
22330CA	150	320	108	1200	1500	1271	IS48	43.923
22330CAK	150	320	108	1200	1500	1271	1848	42.679
22332CA	160	340	114	950	1300	1400	1950	51
22332CAK	160	340	114	950	1300	1400	1950	51.3
22334CA	170	S60	120	900	1200	155()	2200	56
22334CAK	170	S60	120	900	1200	1550	2200	55.8
22336CA	180	380	126	850	1100	1710	2400	72.6
22336CAK	180	380	126	850	1100	1710	2400	71.4
22338CA	190	400	132	850	1100	1870	2670	79
22338CAK	190	400	132	850	1100	1870	2670	78
22340CA	200	420	138	800	1000	2080	3000	97.9
22340CAK	200	420	138	800	1000	2080	3000	95.9
23020CA	100	150	37	1400	1800	206	325	2.36
23020CAK	100	150	37	1400	1800	206	325	2.36
23022CA	110	170	45	1400	1800	270	448	3.76
23022CAK	110	170	45	1400	1800	270	448	3.65
23024CA	120	180	46	1400	1800	295	495	4.25
23024CAK	120	180	46	1400	1800	295	495	4.12
23026CA	130	200	52	1200	1600	372	625	6.11
23026CAK	130	200	52	1200	1600	372	625	5.9
23028CA	140	210	53	1100	1500	402	6%	6.61
23028CAK	140	210	53	1100	1500	402	698	6.41

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
23O3OCA	150	225	56	1100	I400	438	762	8.06
23O3OCAK	150	225	56	1100	1400	438	762	7.95
23O32CA	160	240	60	1000	1300	500	875	9.83
23O32CAK	160	240	60	1(X)0	1300	500	875	9.53
23034CA	170	260	67	900	1200	608	1080	13.4
23034CAK	170	260	67	900	1200	608	1080	13
23036CA	180	280	74	800	1000	710	1260	17.6
23O36CAK	180	280	74	800	1000	7)0	1260	16.7
23O38CA	190	290	75	800	1000	745	1350	18.6
23O38CAK	190	290	75	800	1000	745	1350	18
23WOCA	200	310	82	1000	1300	890	1650	23.9
23O4OCAK	200	310	82	1000	1300	890	1650	23.2
23O44CA	220	340	90	950	1200	1060	1990	31.6
23Q48CA	240	360	92	850	1100	1130	2160	352
2312OCA	100	165	52	1600	2000	320	505	4.42
2312OCAK	100	165	52	1600	2000	320	505	4.23
23122CA	110	180	56	1300	1700	375	595	5.57
23I22CAK	110	180	56	1300	1700	375	595	5.47
23124CA	120	200	62	1300	1700	450	715	7.77
23I24CAK	120	200	62	1300	1700	450	715	7.53
23126CA	130	210	64	1300	1700	478	788	9.55
23126CAK	130	210	64	1300	1700	478	788	9.27
23128CA	140	225	68	1100	I500	545	925	10.5
23128CAK	140	225	68	1100	I500	545	925	10.2
23I3OCA	150	250	80	1000	1300	725	1230	16.4
2313OCAK	150	250	80	1000	1300	725	1230	15.9
23132CA	160	270	86	900	1200	845	1420	21
23I32CAK	160	270	86	900	1200	845	1420	20.4
231 MCA	170	280	88	850	1100	885	1520	22.5
231MCAK	170	280	88	850	1100	885	1520	21.8
23136CA	180	300	96	800	1000	1030	1800	28
23136CAK	180	300	96	800	1000	1030	1800	27
23I38CA	190	320	104	850	1100	1200	2120	34.6
23138CAK	190	320	104	850	1100	1200	2120	335
2314OCA	200	340	112	800	1000	1380	2460	43.8
23I40CAK	200	340	112	800	1000	1380	2460	42.5

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
23I44CA	220	370	120	750	950	1570	2820	545
23148CA	240	400	128	670	850	1790	3220	655
23218CA	90	160	52.4	1700	2200	325	478	4.66
23218CAK	90	160	52.4	1700	2200	325	478	4.56
2322OCA	100	180	60.3	1600	2000	415	618	6.58
2322OCAK	100	180	60.3	1600	2000	415	618	6.39
23222CA	110	200	69.8	1400	1800	515	785	10.1
23222CAK	110	200	69.8	1400	1800	515	785	10
23224CA	120	215	76	1300	1700	602	940	123
23224CAK	120	215	76	1300	1700	602	940	11.9
23226CA	130	230	80	1200	1600	668	1060	145
23226CAK	130	230	80	1200	1600	668	1060	14.1
23228CA	140	250	88	1000	1400	802	1280	192
23228CAK	140	250	88	1000	1400	802	1280	19
2323OCA	150	270	96	950	1300	935	1520	24.9
2323OCAK	150	270	96	950	1300	935	1520	243
23232CA	160	290	104	900	1200	1080	1760	29.9
23232CAK	160	290	104	900	1200	1080	1760	29.7
23234CA	170	310	110	900	1200	1200	2030	38
23234CAK	170	310	110	900	1200	1200	2030	37
23236CA	180	320	112	850	1100	1280	2170	40.7
23236CAK	180	320	112	850	1100	1280	2170	403
23238CA	190	340	120	800	1100	1450	2490	473
23238CAK	190	340	120	800	1100	1450	2490	46.1
23240CA	200	360	128	750	1000	1610	2790	53.4
23240CAK	200	360	128	750	1000	1610	2790	52.4
24024CA	120	180	60	1500	2000	380	675	5.3
24024CAK	120	180	60	1500	2000	380	675	5.3
24026CA	130	200	69	1400	1800	472	852	8
24O26CAK	130	200	69	1400	1800	472	852	8
24O28CA	140	210	69	1300	1700	488	895	8.5
24O28CAK	140	210	69	1300	1700	488	895	8.5
24O30CA	150	225	75	1200	1500	570	1070	9.8
24030CAK	150	225	75	1200	1500	570	1070	9.8
24O32CA	160	240	80	1100	1400	652	1230	132
24O32CAK	160	240	80	1100	1400	652	1230	132

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
24034CA	170	260	90	1000	1300	792	1520	17.8
24034CAK	170	260	90	1000	1300	792	1520	17.8
24036CA	ISO	280	100	950	1200	928	1820	22.7
24036CAK	180	280	100	950	1200	928	1820	22.7
24038CA	190	290	100	900	1200	975	1910	24
24038CAK	190	290	100	900	1200	975	1910	24
24040CA	200	310	109	850	1100	1120	2220	31.3
24040CAK	200	310	109	850	1100	1120	2220	31.3
24122CA	110	180	69	1600	2000	458	775	6.9
24I22CAK	110	180	69	1600	2000	458	775	6.9
24I24CA	120	200	80	1400	)800	575	998	10.6
24124CAK	120	200	80	1400	1800	575	998	10.6
24126CA	130	210	80	1300	1700	585	1030	11.1
24126CAK	130	210	80	1300	1700	585	1030	11.1
24128CA	140	225	85	1200	1600	670	1200	13
24128CAK	140	225	85	1200	1600	670	1200	13
24I30CA	150	250	100	1100	1400	890	1600	19.4
24I30CAK	150	250	100	1100	1400	890	1600	19.4
24I32CA	160	270	109	1000	1300	1040	1880	25
24132CAK	160	270	109	1000	1300	1()40	1880	25
24134CA	170	280	109	1000	1300	1070	1930	24.8
24134CAK	170	280	109	1000	1300	1070	1930	24.8
24136CA	180	300	118	900	1200	1210	2220	32.8
24136CAK	180	300	118	900	1200	1210	2220	32.8
24I38CA	190	320	128	850	1100	1410	2590	41
24I38CAK	190	320	128	850	1100	1410	2590	41
24I40CA	200	340	140	800	1000	1580	2950	42.5
24140CAK	200	340	140	800	1000	1580	2950	42
21304CA	20	52	15	6000	7500	30.8	31.2	0.175
21304CAK	20	52	15	6000	7500	30.8	31.2	0.175
213O5CA	25	62	17	5300	6700	41.5	44.2	0.265
2I3O5CAK	25	62	17	5300	6700	41.5	44.2	0.265
213O6CA	30	72	19	4500	6000	55.8	62	0.405
2I306CAK	30	72	19	4500	6000	55.8	62	0.405
2I307CA	35	80	21	4000	5300	63.5	73.2	053
2I307CAK	35	80	21	4000	5300	63.5	73.2	0.43

Bearing No.	Principal dimensions			Speed ratings（r/min)		Basic load ratings		Weight (Kg)
Bearing No.	d	D	B	Grease	Oil	(kN) Dynamic	(kN) Static	Mass
2I308CA	40	90	23	3600	4500	85	96.2	0.72
21308CAK	40	90	23	3600	4500	85	962	0.62
21309CA	45	100	25	3200	4000	100	115	1
21309CAK	45	100	25	3200	4000	100	115	0.9
21310CA	50	110	27	2800	3800	120	140	1275
21310CAK	50	110	27	2800	3800	120	140	1.175
21311CA	55	120	29	2600	5400	142	170	1.625
21311CAK	55	120	29	2600	5400	142	170	1525
2I3I2CA	60	130	31	2400	3200	162	195	2.2
21312CAK	60	130	31	2400	3200	162	195	2.1
21313CA	65	140	33	2200	3000	182	228	2.6
21313CAK	65	140	33	2200	3000	182	228	2.5
21314CA	70	150	35	2000	2800	212	268	3
213I4CAK	70	150	35	2000	2800	212	268	2.9
213I5CA	75	160	37	1900	2600	238	302	3.6
2I3I5CAK	75	160	37	1900	2600	238	302	3.5
2I3I6CA	80	170	39	1800	2400	260	332	4.47
213I6CAK	80	170	39	1800	2400	260	332	4.2
2B17CA	85	180	41	1700	2200	298	385	5
21317CAK	85	180	41	1700	2200	298	385	4.8
21318CA	90	190	43	1600	2200	320	420	5.8
213I8CAK	90	190	43	1600	2200	320	420	5.6
213I9CA	95	200	45	1700	2200	355	485	7.2
2I3I9CAK	95	200	45	1700	2200	355	485	7
21320CA	100	215	47	1600	2000	385	530	8.8
21320CAK	100	215	47	1600	2000	385	530	8.6
21322CA	110	240	50	1400	1800	460	635	11.4
21322CAK	110	240	50	1400	1800	460	635	11.6