Spherical roller bearings

QY011

Normally spherical roller bearings are non- separable double-row radial bearings, produced in open design as standard. On request, can also design and produce single row spherical roller bearings or split outer ring spherical roller bearings.

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Depending on their size and series, spherical roller bearings are produced in several different design variations, different designs have different spherical roller design and are fitted with different cages.

Bearings of the design C have symmetric spherical rollers and centre loose rib are fitted with two pieces pressed steel cage as standard.
Bearings of the design MB have a centre flange, with asymmetrical rollers and two pieces inner ring riding and machined solid brass cages. This design is produced for the large spherical roller bearings as standard. Such bearings have higher speed capacity.
Bearings of the design CA don t have centre flange. They have symmetric spherical rollers and are fitted with one piece machined solid brass cage.
Bearings of the design MA have a loose centre guide ring. They have symmetric rollers, are fitted with one piece machined and outer ring riding solid brass cage. The bearings of this design are especially for use in vibrating applications.

The spherical roller bearings are also frequently used with tapered bores (i.e. taper 1:12) namely suffix K or the taper bore is 1:30 namely suffix K30 for series 240 and 241 as standard. Such bearings are very easy to mount. The facility of mounting these bearing types using adapter (H) and withdrawal sleeves (AH) enables mounting directly onto drawn or fine turned seats of shaft for applications where high running accuracy is not necessary.

Lubricating groove and hole spherical roller bearings with the exception of series 213...are produced incorporating simple re-lubrication features as standard, e.g. a circumferential groove and lubricating holes in the outer ring. These features are identified with the suffix W33.

Bearing Number		Principal Dimensions (mm)				Basic Load Ratings		Limiting Speeds		Weight	Mounting Dimensions (mm)
cylindrcial bore	tapered Bore	d	D	B	r1,r2 min	Cr (kN)	Cor (kN)	Grease (r/min)	Oil (r/min)	(kg)	da(min)	Da(max)	ra(max)
21304CA	CK/CAK/MBK	20	52	15	1.1	31.7	32.1	6000	7500	0.175	27	45	1
22205CA	CK/CAK/MBK	25	52	18	1	40	42	8000	10000	0.177	30	46	1
21305CA	CK/CAK/MBK	25	62	17	1.1	42.7	45.5	5300	6700	0.277	32	55	1
22206CA	CK/CAK/MBK	30	62	20	1	53.4	58.5	6300	8000	0.3	36	56	1
21306CA	CK/CAK/MBK	30	72	19	1.1	57.5	63.9	4500	6000	0.412	37	65	1
22207CA	CK/CAK/MBK	35	72	23	1.1	68.5	78.8	5300	6700	0.45	42	65	1
21307CA	CK/CAK/MBK	35	80	21	1.5	65.4	75.4	4000	5300	0.542	44	71	1.5
22208CA	CK/CAK/MBK	40	80	23	1.1	80.9	93.5	5000	6000	0.54	47	73	1
21308CA	CK/CAK/MBK	40	90	23	1.5	88.8	99	3600	4500	0.75	49	81	1.5
22308CA	CK/CAK/MBK	40	90	33	1.5	123.6	142.1	4300	5300	1	49	81	1.5
22209CA	CK/CAK/MBK	45	85	23	1.1	84.5	100.4	4500	5600	0.58	52	78	1
21309CA	CK/CAK/MBK	45	100	25	1.5	105.7	118.4	3200	4000	1.02	54	91	1.5
22309CA	CK/CAK/MBK	45	100	36	1.5	146.3	175.1	3800	4800	1.38	54	91	1.5
22210CA	CK/CAK/MBK	50	90	23	1.1	87	108.1	4000	5000	0.62	57	83	1
21310CA	CK/CAK/MBK	50	110	27	2	123.6	144.2	2800	3800	1.3	60	100	2
22310CA	CK/CAK/MBK	50	110	40	2	180.3	216.3	3400	4300	1.85	60	100	2
22211CA	CK/CAK/MBK	55	100	25	1.5	105.1	128.8	3600	4500	0.84	64	91	1.5
21311CA	CK/CAK/MBK	55	120	29	2	146.3	175.1	2600	3400	1.65	65	110	2
22311CA	CK/CAK/MBK	55	120	43	2	214.2	257.5	3000	3800	2.35	65	110	2
22212CA	CK/CAK/MBK	60	110	28	1.5	125.7	159.7	3200	4000	1.2	69	101	1.5
21312CA	CK/CAK/MBK	60	130	31	2.1	166.9	200.9	2400	3200	2.08	72	118	2.1
22312CA	CK/CAK/MBK	60	130	46	2.1	245.1	293.6	2800	3600	2.95	72	118	2.1
22213CA	CK/CAK/MBK	65	120	31	1.5	154.5	200.8	2800	3600	1.6	74	111	1.5
21313CA	CK/CAK/MBK	65	140	33	2.1	187.5	234.8	2200	3000	2.57	77	128	2.1
22313CA	CK/CAK/MBK	65	140	48	2.1	267.8	324.4	2400	3200	3.55	77	128	2.1
22214CA	CK/CAK/MBK	70	125	31	1.5	162.7	211.2	2600	3400	1.7	79	116	1.5
21314CA	CK/CAK/MBK	70	150	35	2.1	218.4	276	2000	2800	3.11	82	138	2.1
22314CA	CK/CAK/MBK	70	150	51	2.1	300.8	372.9	2200	3000	4.4	82	138	2.1
22215CA	CK/CAK/MBK	75	130	31	1.5	166.9	221.5	2400	3200	1.8	84	121	1.5
21315CA	CK/CAK/MBK	75	160	37	2.1	245.1	311.1	1900	2600	3.76	87	148	2.1
22315CA	CK/CAK/MBK	75	160	55	2.1	352.3	451.1	2000	2800	5.25	87	148	2.1
22216CA	CK/CAK/MBK	80	140	33	2	180.3	245.1	2200	3000	2.2	90	130	2
21316CA	CK/CAK/MBK	80	170	39	2.1	267.8	358.6	1800	2400	4.47	92	158	2.1
22316CA	CK/CAK/MBK	80	170	58	2.1	396.6	512.9	1900	2600	6.39	92	158	2.1
22217CA	CK/CAK/MBK	85	150	36	2	216.3	286.3	2000	2800	2.7	95	140	2
21317CA	CK/CAK/MBK	85	180	41	3	306.9	396.6	1700	2200	5.23	99	166	2.5
22317CA	CK/CAK/MBK	85	180	60	3	432.6	556.2	1800	2400	7.25	99	166	2.5
22218CA	CK/CAK/MBK	90	160	40	2	247.2	331.7	1900	2600	3.28	100	150	2
23218CA	CK/CAK/MBK	90	160	52.4	2	334.7	492	1700	2200	4.6	100	150	2
21318CA	CK/CAK/MBK	90	190	43	3	329.6	432.6	1600	2200	6.17	104	176	2.5
22318CA	CK/CAK/MBK	90	190	64	3	489.3	640.7	1800	2400	8.6	104	176	2.5
22219CA	CK/CAK/MBK	95	170	43	2.1	286.3	391.4	1900	2600	4.1	107	158	2.1
21319CA	CK/CAK/MBK	95	200	45	3	365.7	499.6	1700	2200	7.15	109	186	2.5
22319CA	CK/CAK/MBK	95	200	67	3	535.6	708.6	1700	2200	10.1	109	186	2.5
23120CA	CK/CAK/MBK	100	165	52	2	329.6	520.2	1600	2000	5	110	155	2
24020CA	CK/CAK/MBK	100	150	50	1.5	251	448	1200	1500	3.035	110	140	1.5
22220CA	CK/CAK/MBK	100	180	46	2.1	319.3	437.8	1800	2400	5	112	168	2.1
23220CA	CK/CAK/MBK	100	180	60.3	2.1	427.5	636.5	1600	2000	6.7	112	168	2.1
21320CA	CK/CAK/MBK	100	215	47	3	396.6	545.9	1600	2000	8.81	114	201	2.5
22320CA	CK/CAK/MBK	100	215	73	3	626.2	839.5	1400	1800	13.4	114	201	2.5
21321CA	CK/CAK/MBK	105	225	49	3	420	575	1500	1900	10	119	211	2.5
23022CA	CK/CAK/MBK	110	170	45	2	278	461	1500	1900	3.9	120	160	2
23122CA	CK/CAK/MBK	110	180	56	2	386	613	1300	1700	6.25	120	170	2
24122CA	CK/CAK/MBK	110	180	69	2	472	798	1600	2000	6.63	120	170	2
22222CA	CK/CAK/MBK	110	200	53	2.1	417	592	1700	2200	7.2	122	188	2.1
23222CA	CK/CAK/MBK	110	200	69.8	2.1	530	809	1400	1800	9.7	122	188	2.1
21322CA	CK/CAK/MBK	110	240	50	3	460	635	1400	1800	11.8	124	226	2.5
22322CA	CK/CAK/MBK	110	240	80	3	716	963	1500	1900	18	124	226	2.5
23024CA	CK/CAK/MBK	120	180	46	2	304	510	1400	1800	4.3	130	170	2
24024CA	CK/CAK/MBK	120	180	60	2	380	675	1500	2000	5.05	130	170	2
23124CA	CK/CAK/MBK	120	200	62	2	463	736	1300	1700	7.63	130	190	2
24124CA	CK/CAK/MBK	120	200	80	2	575	998	1400	1800	9.65	130	190	2
22224CA	CK/CAK/MBK	120	215	58	2.1	484	698	1600	2000	9	132	203	2.1
23224CA	CK/CAK/MBK	120	215	76	2.1	620	968	1300	1700	12	132	203	2.1
22324CA	CK/CAK/MBK	120	260	86	3	847	1154	1300	1700	22	134	246	2.5
23026CA	CK/CAK/MBK	130	200	52	2	383	644	1200	1600	6.2	140	190	2
24026CA	CK/CAK/MBK	130	200	69	2	472	852	1400	1800	7.55	140	190	2
23126CA	CK/CAK/MBK	130	210	64	2	492	812	1300	1700	8.49	140	200	2
24126CA	CK/CAK/MBK	130	210	80	2	585	1030	1200	1600	10.3	140	200	2
22226CA	CK/CAK/MBK	130	230	64	3	567	834	1400	1800	11.2	144	216	2.5
23226CA	CK/CAK/MBK	130	230	80	3	708	1092	1200	1600	14	144	216	2.5
22326CA	CK/CAK/MBK	130	280	93	4	970	1340	1200	1600	28.5	148	262	3
23028CA	CK/CAK/MBK	140	210	53	2	414	719	1100	1500	6.7	150	200	2
24028CA	CK/CAK/MBK	140	210	69	2	488	895	1200	1600	8.01	150	200	2
23128CA	CK/CAK/MBK	140	225	68	2.1	561	953	1100	1500	10.9	152	213	2.1
24128CA	CK/CAK/MBK	140	225	85	2.1	670	1200	1100	1500	12.5	152	213	2.1
22228CA	CK/CAK/MBK	140	250	68	3	647	958	1300	1700	14.5	154	236	2.5
23228CA	CK/CAK/MBK	140	250	88	3	826	1320	1000	1400	18.5	154	236	2.5
22328CA	CK/CAK/MBK	140	300	102	4	1140	1620	1100	1500	34.5	158	282	3
23030CA	CK/CAK/MBK	140	225	56	2.1	451	790	1100	1400	8.14	162	213	2.1
24030CA	CK/CAK/MBK	140	225	75	2.1	570	1070	1100	1400	10.6	162	213	2.1
23130CA	CK/CAK/MBK	140	250	80	2.1	747	1267	1000	1300	16.1	162	238	2.1
24130CA	CK/CAK/MBK	140	250	100	2.1	890	1600	1000	1300	19	162	238	2.1
22230CA	CK/CAK/MBK	140	270	73	3	760	1130	1200	1600	18.6	164	256	2.5
23230CA	CK/CAK/MBK	140	270	96	3	963	1560	950	1300	24	164	256	2.5
22330CA	CK/CAK/MBK	140	320	108	4	1270	1850	1100	1400	42.5	168	302	3
23032CA	CK/CAK/MBK	140	240	60	2.1	515	900	1000	1300	10	172	228	2.1
24032CA	CK/CAK/MBK	140	240	80	2.1	652	1230	1000	1300	12.2	172	228	2.1
23132CA	CK/CAK/MBK	140	270	86	2.1	870	1460	900	1200	19.7	172	258	2.1
24132CA	CK/CAK/MBK	140	270	109	2.1	1040	1880	900	1200	24.6	172	258	2.1
22232CA	CK/CAK/MBK	140	290	80	3	850	1280	1000	1400	23.1	174	276	2.5
23232CA	CK/CAK/MBK	140	290	104	3	1112	1810	900	1200	30	174	276	2.5
23034CA	CK/CAK/MBK	170	260	67	2.1	626	1112	900	1200	13	182	248	2.1
24034CA	CK/CAK/MBK	170	260	90	2.1	792	1520	900	1200	16.7	182	248	2.1
23134CA	CK/CAK/MBK	170	280	88	2.1	911	1565	850	1100	21.1	182	268	2.1
24134CA	CK/CAK/MBK	170	280	109	2.1	1070	1930	900	1200	25.5	182	268	2.1
22234CA	CK/CAK/MBK	170	310	86	4	975	1500	950	1200	29	188	292	3
23234CA	CK/CAK/MBK	170	310	110	4	1200	2030	800	1100	35.7	188	292	3
23036CA	CK/CAK/MBK	180	280	74	2.1	730	1290	800	1000	17.6	192	268	2.1
24036CA	CK/CAK/MBK	180	280	100	2.1	928	1820	800	1000	22.1	192	268	2.1
23136CA	CK/CAK/MBK	180	300	96	3	1060	1850	800	1000	27.1	194	286	2.5
23136CA	CK/CAK/MBK	180	300	96	3	1080	1880	900	1200	26.9	194	286	2.5
24136CA	CK/CAK/MBK	180	300	118	3	1210	2220	800	1000	32	194	286	2.5
22236CA	CK/CAK/MBK	180	320	86	4	1010	1590	900	1100	30	198	302	3
22236CA	CK/CAK/MBK	180	320	86	4	1040	1630	1100	1300	29.4	198	302	3
23236CA	CK/CAK/MBK	180	320	112	4	1280	2170	1000	1200	37.9	198	302	3
23936CA	CK/CAK/MBK	180	250	52	2	435	836	1650	2250	7.35	190	240	2
23038CA	CK/CAK/MBK	190	290	75	2.1	767	1390	800	1000	20	202	278	2.1
24038CA	CK/CAK/MBK	190	290	100	2.1	975	1910	800	1100	23	202	278	2.1
23138CA	CK/CAK/MBK	190	320	104	3	1200	2120	750	1000	35.3	204	306	2.5
24138CA	CK/CAK/MBK	190	320	128	3	1410	2590	700	1000	40.2	204	306	2.5
23238CA	CK/CAK/MBK	190	340	120	4	1450	2490	700	1000	46.1	208	322	3
23238CA	CK/CAK/MBK	190	340	120	4	1490	2550	800	1100	46.1	208	322	3
22338CA	CK/CAK/MBK	190	400	132	5	1430	2600	670	850	81	212	378	4
23940CA	CK/CAK/MBK	190	280	60	2.1	490	1160	1650	2050	12.1	212	268	2
23040CA	CK/CAK/MBK	200	310	82	2.1	890	1650	900	1100	24	212	298	2.1
24040CA	CK/CAK/MBK	200	310	109	2.1	1120	2220	670	850	29.3	212	298	2.1
23140CA	CK/CAK/MBK	200	340	112	3	1420	2530	800	1000	47.6	214	326	2.5
24140CA	CK/CAK/MBK	200	340	140	3	1620	3030	800	1000	49.9	214	326	2.5
23240CA	CK/CAK/MBK	200	360	128	4	1650	2870	750	1000	55.4	218	342	3
23044CA	CK/CAK/MBK	220	340	90	3	1090	2040	950	1200	29.7	234	326	2.5
24044CA	CK/CAK/MBK	220	340	118	3	1370	2760	750	1000	38.1	234	326	2.5
23144CA	CK/CAK/MBK	220	370	120	4	1610	2900	700	950	51.5	238	352	3
24144CA	CK/CAK/MBK	220	370	150	4	1900	3580	700	950	62.3	238	352	3
23244CA	CK/CAK/MBK	220	400	144	4	2130	3720	670	900	78.5	238	382	3
23048CA	CK/CAK/MBK	240	360	92	3	1160	2220	850	1100	32.4	254	346	2.5
24048CA	CK/CAK/MBK	240	360	118	3	1440	2930	700	950	40.8	254	346	2.5
23148CA	CK/CAK/MBK	240	400	128	4	1840	3310	670	850	63.7	258	382	3
24148CA	CK/CAK/MBK	240	400	160	4	2160	4090	670	850	76.9	258	382	3
23248CA	CK/CAK/MBK	240	440	160	4	2560	4620	630	800	107.3	258	422	3
23948CA	CK/CAK/MBK	240	320	60	2.1	540	1320	1250	1750	14.95	252	308	2
23052CA	CK/CAK/MBK	260	400	104	4	1460	2850	800	950	47.7	278	382	3
24052CA	CK/CAK/MBK	260	400	140	4	1840	3850	630	850	62.4	278	382	3
23152CA	CK/CAK/MBK	260	440	144	4	2270	4190	600	800	88.2	278	422	3
24152CA	CK/CAK/MBK	260	440	180	4	2730	5330	600	800	107.6	278	422	3
23952CA	CK/CAK/MBK	260	360	75	2.1	820	1750	1150	1550	21.65	272	348	2
23056CA	CK/CAK/MBK	280	420	106	4	1580	3030	700	900	50.9	298	402	3
23156CA	CK/CAK/MBK	280	460	146	5	2380	4410	560	750	94.1	302	438	4
24156CA	CK/CAK/MBK	280	460	180	5	2810	5480	560	750	113.2	302	438	4
22256CA	CK/CAK/MBK	280	500	130	5	1740	3480	500	630	112.3	302	478	4
22356CA	CK/CAK/MBK	280	580	175	6	2490	4780	450	560	238	308	552	5
23956CA	CK/CAK/MBK	280	380	75	2.1	710	1860	1050	1350	25.67	292	368	2
23060CA	CK/CAK/MBK	300	460	118	4	1910	3800	670	850	71.4	318	442	3
24060CA	CK/CAK/MBK	300	460	160	4	2430	5160	530	700	94.1	318	442	3
23160CA	CK/CAK/MBK	300	500	160	5	1990	4550	400	500	133	322	478	4
22260CA	CK/CAK/MBK	300	540	140	5	1895	3550	450	560	134	322	518	4
23260CA	CK/CAK/MBK	300	540	192	5	3200	5500	540	680	191.85	322	518	4
23960CA	CK/CAK/MBK	300	420	90	3	1060	2540	940	1400	40.15	314	406	2.5
22264CA	CK/CAK/MBK	320	580	150	5	2500	4560	680	860	175	342	558	4
23064CA	CK/CAK/MBK	320	480	121	4	1940	2150	810	1100	85	338	462	3
24064CA	CK/CAK/MBK	320	480	160	4	2500	5150	550	650	105.85	338	462	3
23164CA	CK/CAK/MBK	320	540	176	5	3200	3350	640	790	198	342	518	4
23264CA	CK/CAK/MBK	320	580	208	5	3900	6800	500	640	254.5	342	558	4
23068CA	CK/CAK/MBK	340	520	133	5	2000	4500	750	950	115.55	362	498	4
23168CA	CK/CAK/MBK	340	580	190	5	3100	6400	610	760	205.98	362	558	4
24068CA	CK/CAK/MBK	340	520	180	5	2500	5680	540	680	138.5	362	498	4
23968CA	CK/CAK/MBK	340	460	90	3	1200	2700	950	1250	46	354	446	2.5
23072CA	CK/CAK/MBK	360	540	134	5	2280	4900	680	860	126.65	382	518	4
23172CA	CK/CAK/MBK	360	600	192	5	3300	6900	550	710	256	382	578	4
24172CA	CK/CAK/MBK	360	600	243	5	5550	8400	310	380	270	382	578	4
22372CA	CK/CAK/MBK	360	750	224	7.5	5000	8700	410	510	465	392	720	6
23272CA	CK/CAK/MBK	360	650	232	6	4600	8250	400	500	332	388	622	5
23972CA	CK/CAK/MBK	360	480	90	3	1290	2820	860	1150	47	374	466	2.5
23076CA	CK/CAK/MBK	380	560	135	5	2500	5000	640	850	132	402	538	4
24076CA	CK/CAK/MBK	380	560	180	5	3200	6950	480	590	153	402	538	4
23176CA	CK/CAK/MBK	380	620	194	5	3400	7400	410	510	245	402	598	4
23976CA	CK/CAK/MBK	380	520	106	4	1740	3850	800	1000	69.8	398	502	3
23080CA	CK/CAK/MBK	400	600	148	5	2550	5900	600	750	162	422	578	4
24080CA	CK/CAK/MBK	400	600	200	5	3600	7850	450	560	202	422	578	4
23180CA	CK/CAK/MBK	400	650	200	6	4120	7660	390	490	274	428	622	5
23280CA	CK/CAK/MBK	400	720	256	6	6200	11300	350	440	354	428	692	5
23980CA	CK/CAK/MBK	400	540	106	4	1740	3900	760	960	73	418	522	3
23084CA	CK/CAK/MBK	420	620	150	5	2700	6450	460	550	150	442	598	4
24084CA	CK/CAK/MBK	420	620	200	5	3400	8500	220	400	200	442	598	4
23184CA	CK/CAK/MBK	420	700	224	6	3700	5200	360	460	354	448	672	5
23284CA	CK/CAK/MBK	420	760	272	7.5	5600	12000	330	410	550	456	724	6
23088CA	CK/CAK/MBK	440	650	157	6	2800	6500	430	530	186	468	622	5
23188CA	CK/CAK/MBK	440	720	226	6	4500	10500	350	440	378	468	692	5
23092CA	CK/CAK/MBK	460	680	163	6	3500	7000	400	500	228	488	652	5
24092CA	CK/CAK/MBK	460	680	218	6	4250	9150	350	440	305	488	652	5
24192CA	CK/CAK/MBK	460	760	300	7.5	6150	1450	170	210	459	496	724	6
23192CA	CK/CAK/MBK	460	760	240	7.5	5500	10500	330	410	459	496	724	6
23292CA	CK/CAK/MBK	460	830	296	7.5	7400	14000	300	380	700	496	794	6
23196CA	CK/CAK/MBK	480	790	248	7.5	6100	12000	300	380	516	516	754	6
23296CA	CK/CAK/MBK	480	870	310	7.5	6800	15000	260	350	855	516	834	6
23996CA	CK/CAK/MBK	480	650	128	5	2200	5800	410	510	61	501	628	4
230/500CA	CK/CAK/MBK	500	720	167	6	3200	7600	380	480	228	528	692	5
232/500CA	CK/CAK/MBK	500	920	336	7.5	8600	18700	295	370	988	536	884	6
239/500CA	CK/CAK/MBK	500	670	118	5	2540	6000	410	500	125	522	648	4
230/530CA	CK/CAK/MBK	530	780	185	6	4000	10000	350	450	338	558	752	5
230/560CA	CK/CAK/MBK	560	820	195	6	4300	10500	330	410	365	588	792	5
231/560CA	CK/CAK/MBK	560	920	280	7.5	7000	15900	240	330	746	596	884	6
239/560CA	CK/CAK/MBK	560	750	140	5	3100	7250	340	440	178	582	728	4
230/600CA	CK/CAK/MBK	600	870	200	6	4700	11600	310	390	445	628	842	5
241/600CA	CK/CAK/MBK	600	980	375	7.5	8800	21700	110	160	1145	636	944	6
230/630CA	CK/CAK/MBK	630	920	212	7.5	5160	13000	270	350	475	666	884	6
230/670CA	CK/CAK/MBK	670	980	230	7.5	5740	14300	250	330	605	706	944	6
230/750CA	CK/CAK/MBK	750	1090	250	7.5	7000	18000	210	270	790	786	1054	6
240/800CA	CK/CAK/MBK	800	1150	345	7.5	10300	24600	170	220	1092	836	1114	6

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