Overview

Spherical roller bearings from Western Bearing House

Spherical roller bearings have two rows of barrel-shaped rollers running in a spherical outer raceway. They combine very high load capacity with self-alignment, which makes them the standard choice for heavy, shock-loaded and contaminated machinery such as mills, crushers and kilns.

Series: 11
Catalogued sizes: 315
Bore range: 20–800 mm
O.D. up to: 1,060 mm

Typical applications

Cement ball millsJaw crushersContinuous castersPaper calendersWind turbines

Engineering features

CC, CA, MB and E designs
Tapered bore K (1:12 and 1:30)
W33 lubrication groove and holes
Sizes up to 800 mm bore
Hardness, dimensional and vibration tested
AISI 52100 / 100Cr6 steel, 60–64 HRC

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Technical specifications

Construction, standards and dimension range for spherical roller bearings. Dimensions are converted to millimetres for inch series.

**Spherical roller bearings**Technical specification
Bearing type	Spherical roller bearings
Designs and series	CC, CA, MB and E designs; single and double row; spherical roller thrust
Catalogued sizes	315 sizes in 11 series
Bore range (d)	20–800 mm
Outside diameter (D)	52–1060 mm
Width range (B)	15–336 mm
Measurement system	Metric sizes
Material	High-carbon chromium bearing steel, AISI 52100 / 100Cr6
Hardness	Through-hardened, 60–64 HRC
Precision class	ISO 492 / DIN 620 Normal (P0), P6 and P5
Radial clearance	C2, Normal, C3 and C4
Cage	Pressed steel or machined brass
Bore type	Cylindrical, or tapered K (1:12 and 1:30)
Lubrication features	W33 lubrication groove and holes
Quality testing	Hardness, dimensional, runout and vibration testing of every bearing
Packing	Anti-corrosive VCI export wrapping
Typical applications	Cement ball mills, Jaw crushers, Continuous casters, Paper calenders, Wind turbines

Series overview

Every catalog series in this family. Select a series to open its full size and interchange table below.

**Series**Spherical roller bearings: 11 series
Description	System	Sizes	Bore (d)	O.D. (D)	Width (B)	Catalog page
Spherical roller thrust bearings Heavy series 29400	Metric	34	60–500 mm	130–870 mm	42–224 mm	79
Single row spherical roller bearings Medium series 20200	Metric	22	25–150 mm	52–270 mm	15–45 mm	80
Spherical roller bearings Medium series 21300	Metric	19	20–110 mm	52–240 mm	15–50 mm	81
Double row self-aligning spherical roller bearings Light series 22200	Metric	33	25–320 mm	52–580 mm	18–150 mm	82
Self-aligning spherical roller bearings Medium series 22300	Metric	28	40–300 mm	90–620 mm	33–185 mm	83
Double row self-aligning spherical roller bearings Extra light series 23000	Metric	25	110–500 mm	170–720 mm	45–167 mm	84
Spherical roller bearings Extra light series 23100	Metric	26	100–500 mm	165–830 mm	52–264 mm	85
Double row self-aligning spherical roller bearings Wide light series 23200	Metric	29	90–500 mm	160–920 mm	52.4–336 mm	86
Double row spherical roller bearings Wide series 24000 and 24100	Metric	48	110–500 mm	180–790 mm	60–308 mm	87
Spherical roller bearings Light series 23900	Metric	28	160–800 mm	220–1060 mm	45–195 mm	88
Single row spherical roller bearings Medium series 20300	Metric	23	20–150 mm	52–320 mm	15–65 mm	89

Size and interchange tables

Bearing numbers with their equivalents and dimensions from our catalog. Select any row for its technical drawing and full cross-reference.

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**Series 29400**Spherical roller thrust bearings, heavy series 29400. Dimensions in millimetres.
Bearing number and equivalents			Dimensions (mm)			Weight (kg)
SKF	FAG	RIV	Bore d	O.D. D	Width B	Weight (kg)
29412	69412	PO 60	60	130	42	2.6
29413	69413	PO 65	65	140	45	3.2
29414	69414	PO 70	70	150	48	3.9
29415	69415	PO 75	75	160	51	4.7
29416	69416	PO 80	80	170	54	5.6
29417	69417	PO 85	85	180	58	6.75
29418	69418	PO 90	90	190	60	7.75
29420	69420	PO 100	100	210	67	10.5
29422	69422	PO 110	110	230	73	13.5
29424	69424	PO 120	120	250	78	17.5
29426	69426	PO 130	130	270	85	22
29428	69428	PO 140	140	280	85	23
29430	69430	PO 150	150	300	90	28
29432	69432	PO 160	160	320	95	33.5
29434	69434	PO 170	170	340	103	44.5
29436	69436	PO 180	180	360	109	52.5
29438	69438	PO 190	190	380	115	60.5
29440	69440	PO 200	200	400	122	72
29444	69444	PO 220	220	420	122	75
–	–	PO 240	240	440	122	80
29448	69448	PO 260	260	480	132	105
29452	69452	PO 280	280	520	145	135
29456	69456	PO 300	300	540	145	140
29460	69460	PO 320	320	580	155	175
29464	69464	PO 340	340	620	170	220
29468	69468	PO 360	360	640	170	230
29470	69470	PO 380	380	670	175	260
29476	69476	PO 400	400	710	185	310
29480	69480	PO 420	420	730	185	325
29484	69484	PO 440	440	780	206	410
29488	69488	PO 460	460	800	206	425
29492	69492	PO 480	480	850	224	550
29496	69496	PO 500	500	870	224	560
294/500	694/500	–	–	–	–	–

**Series 20200**Single row spherical roller bearings, medium series 20200. Dimensions in millimetres.
Bearing number and equivalents		Dimensions (mm)
FAG	RIV	Bore d	O.D. D	Width B
20205	2 ATO	25	52	15
20206	3 ATO	30	62	16
20207	4 ATO	35	72	17
20208	5 ATO	40	80	18
20209	6 ATO	45	85	19
20210	7 ATO	50	90	20
20211	8 ATO	55	100	21
20212	9 ATO	60	110	22
20213	10 ATO	65	120	23
20214	11 ATO	70	125	24
20215	12 ATO	75	130	25
20216	13 ATO	80	140	26
20217	14 ATO	85	150	28
20218	15 ATO	90	160	30
20219	16 ATO	95	170	32
20220	17 ATO	100	180	34
20221	18 ATO	105	190	36
20222	19 ATO	110	200	38
20224	20 ATO	120	215	40
20226	21 ATO	130	230	40
20228	22 ATO	140	250	42
20230	23 ATO	150	270	45

**Series 21300**Spherical roller bearings, medium series 21300. Dimensions in millimetres.
Bearing number and equivalents			Dimensions (mm)			Weight (kg)
SKF	FAG	RIV	Bore d	O.D. D	Width B	Weight (kg)
21304	–	BRS 20	20	52	15	0.16
21305	–	BRS 25	25	62	17	0.25
21306	21306	BRS 30	30	72	19	0.38
21307	21307	BRS 35	35	80	21	0.51
21308	21308	BRS 40	40	90	23	0.71
21309	21309	BRS 45	45	100	25	0.95
21310	21310	BRS 50	50	110	27	1.2
21311	21311	BRS 55	55	120	29	1.6
21312	21312	BRS 60	60	130	31	1.95
21313	21313	BRS 65	65	140	33	2.45
21314	21314	BRS 70	70	150	35	3
21315	21315	BRS 75	75	160	37	3.55
21316	21316	BRS 80	80	170	39	4.2
21317	21317	BRS 85	85	180	41	5
21318	21318	BRS 90	90	190	43	4.6
21319	21319	BRS 95	95	200	45	7.15
21320	21320	BRS 100	100	215	47	8.8
21321	21321	BRS 105	105	225	48	–
21322	21322	BRS 110	110	240	50	12

**Series 22200**Double row self-aligning spherical roller bearings, light series 22200. Dimensions in millimetres.
Bearing number and equivalents				Dimensions (mm)			Weight (kg)
SKF	GPZ (USSR)	Torrington	RIV	Bore d	O.D. D	Width B	Weight (kg)
22205	–	–	AARS 2	25	52	18	0.18
22206	–	–	AARS 3	30	62	20	0.28
22207	–	–	AARS 4	35	72	23	0.43
22208	3508	–	AARS 5	40	80	23	0.52
22209	3509	45 SD 22	AARS 6	45	85	23	0.56
22210	–	–	AARS 7	50	90	23	0.6
22211	–	–	AARS 8	55	100	25	0.82
22212	–	–	AARS 9	60	110	28	1.1
22213	–	–	AARS 10	65	120	31	1.45
22214	3514	70 SD 22	AARS 11	70	125	31	1.55
22215	–	–	AARS 12	75	130	31	1.65
22216	3516	80 SD 22	AARS 13	80	140	33	2.05
22217	3517	85 SD 22	AARS 14	85	150	36	2.55
22218	3518	90 SD 22	AARS 15	90	160	40	3.25
22219	–	95 SD 22	AARS 16	95	170	43	4
22220	3520	100 SD 22	AARS 17	100	180	46	4.85
–	–	–	AARS 18	105	190	50	–
22222	3522	110 SD 22	AARS 19	110	200	53	7
22224	3524	120	AARS 20	120	215	58	8.7
22226	3526	130	AARS 21	130	230	64	11
22228	3528	140	AARS 22	140	250	68	14
22230	3530	150 SD 22	AARS 23	150	270	73	18
22232	3532	160	AARS 24	160	290	80	22.5
22234	3534	170	AARS 25	170	310	86	28.5
22236	3536	180	AARS 26	180	320	86	29.5
22238	3538	190 SD 22	AARS 27	190	340	92	36.5
22240	3540	200	AARS 28	200	360	98	43.5
22244	3544	220	AARS 29	220	400	108	60.5
22248	3548	240	AARS 30	240	440	120	83
22252	–	260 SD 22	AARS 31	260	480	130	110
22256	–	280	AARS 32	280	500	130	115
22260	–	300	AARS 33	300	540	140	145
22264	–	320	AARS 34	320	580	150	180

**Series 22300**Self-aligning spherical roller bearings, medium series 22300. Dimensions in millimetres.
Bearing number and equivalents				Dimensions (mm)			Weight (kg)
SKF	GPZ (USSR)	FAG	RIV	Bore d	O.D. D	Width B	Weight (kg)
22308	3608	22308	BBRS 9	40	90	33	1
22309	3609	22309	BBRS 10	45	100	36	1.35
22310	3610	22310	BBRS 11	50	110	40	1.85
22311	3611	22311	BBRS 12	55	120	43	2.35
22312	3612	–	BBRS 13	60	130	46	2.95
22313	3613	22313	BBRS 14	65	140	48	3.55
22314	3614	22314	BBRS 15	70	150	51	4.3
22315	3615	22315	BBRS 16	75	160	55	5.25
22316	3616	22316	BBRS 17	80	170	58	6.2
22317	3617	22317	BBRS 18	85	180	60	7.25
22318	3618	22318	BBRS 19	90	190	64	8.6
22319	3619	22319	BBRS 20	95	200	67	10
22320	3620	22320	BBRS 21	100	215	73	13
22322	3622	22322	BBRS 23	110	240	80	18
22324	3624	22324	BBRS 24	120	260	86	22
22326	3626	22326	BBRS 25	130	280	93	28.5
22328	3628	22328	BBRS 26	140	300	102	34.5
22330	3630	22330	BBRS 27	150	320	108	41.5
22332	3632	22332	BBRS 28	160	340	114	50
–	–	–	–	170	360	120	58.5
22334	3634	22334	BBRS 29	180	380	126	69
22336	3636	22336	BBRS 30	190	400	132	80
22338	3638	22338	BBRS 31	200	420	138	92.5
22340	3640	22340	BBRS 32	220	460	145	120
–	–	–	–	240	500	155	155
22344	3644	22344	BBRS 33	260	540	165	190
22348	3648	22348	BBRS 34	280	580	175	235
22352	3652	22352	BBRS 35	–	–	–	–
22356	3656	22356	BBRS 36	300	620	185	270
22360	3660	22360	BBRS 38	–	–	–	–

**Series 23000**Double row self-aligning spherical roller bearings, extra light series 23000. Dimensions in millimetres.
Bearing number and equivalents			Dimensions (mm)			Weight (kg)
SKF	FAG	RIV	Bore d	O.D. D	Width B	Weight (kg)
23022	23022	ERS 110	110	170	45	3.75
23024	23024	ERS 120	120	180	46	4.2
23026	23026	ERS 130	130	200	52	6.1
23028	23028	ERS 140	140	210	53	6.55
23030	23030	ERS 150	150	225	56	7.95
23032	23032	ERS 160	160	240	60	9.7
23034	23034	ERS 170	170	260	67	13
23036	23036	ERS 180	180	280	74	17
23038	23038	ERS 190	190	290	75	18
23040	23040	ERS 200	200	310	82	23
23044	23044	ERS 220	220	340	90	30.5
23048	23048	ERS 240	240	360	92	33.5
23052	23052	ERS 260	260	400	104	48.5
23056	23056	ERS 280	280	420	106	52.5
23060	23060	ERS 300	300	460	118	71.5
23064	23064	ERS 320	320	480	121	78
23068	23068	ERS 340	340	520	133	105
23072	23072	ERS 360	360	540	134	110
23076	23076	ERS 380	380	460	135	115
23080	23080	ERS 400	400	600	148	150
23084	23084	ERS 420	420	620	150	155
23088	23088	ERS 440	440	650	157	180
23092	23092	ERS 460	460	680	163	205
23096	23096	ERS 480	480	700	165	215
230/500	230/500	ERS 500	500	720	167	225

**Series 23100**Spherical roller bearings, extra light series 23100. Dimensions in millimetres.
Bearing number and equivalents				Dimensions (mm)			Weight (kg)
SKF	GPZ (USSR)	Torrington	RIV	Bore d	O.D. D	Width B	Weight (kg)
23120	23120	100 SD 31	LRS 100	100	165	52	4.4
23122	23122	110	LRS 110	110	180	56	5.55
23124	23124	120	LRS 120	120	200	62	7.8
23126	23126	130	LRS 130	130	210	64	8.55
23128	23128	140	LRS 140	140	225	68	10.5
23130	23130	150	LRS 150	150	250	80	16
23132	23132	160 SD 31	LRS 160	160	270	86	20.5
23134	23134	170	LRS 170	170	280	88	21.5
23136	23136	180	LRS 180	180	300	96	27.5
23138	23138	190	LRS 190	190	320	104	34.5
23140	23140	200 SD 31	LRS 200	200	340	112	42.5
23144	23144	220	LRS 220	220	370	120	53
23148	23148	240	LRS 240	240	400	128	65.5
23152	23152	260	LRS 260	260	440	144	90.5
23156	23156	280 SD 31	LRS 280	280	460	146	97
23160	23160	300	LRS 300	300	500	160	125
23164	23164	320	LRS 320	320	540	176	165
23168	23168	340	LRS 340	340	580	190	210
23172	23172	360 SD 31	LRS 360	360	600	192	220
23176	23176	380	LRS 380	380	620	194	230
23180	23180	400	LRS 400	400	650	200	265
23184	23184	420	LRS 420	420	700	224	350
23188	23188	440 SD 31	LRS 440	440	720	226	360
23192	23192	460	LRS 460	460	760	240	440
23196	23196	480	LRS 480	480	790	248	485
231/500	231/500	500	LRS 500	500	830	264	580

**Series 23200**Double row self-aligning spherical roller bearings, wide light series 23200. Dimensions in millimetres.
Bearing number and equivalents				Dimensions (mm)			Weight (kg)
SKF	FAG	Torrington	RIV	Bore d	O.D. D	Width B	Weight (kg)
23218	23218	–	ANRS 90	90	160	52.4	4.6
–	–	–	ANRS 95	95	170	55.6	–
23220	23220	100 SD 32	ANRS 100	100	180	60.3	6.7
–	–	–	ANRS 105	105	190	65.1	–
23222	23222	110 SD 32	ANRS 110	110	200	69.8	9.7
23224	23224	120	ANRS 120	120	215	76	12
23226	23226	130	ANRS 130	130	230	80	14
23228	23228	140	ANRS 140	140	250	88	18.5
23230	23230	150 SD 32	ANRS 150	150	270	96	24
23232	23232	160	ANRS 160	160	290	104	30.5
23234	23234	170	ANRS 170	170	310	110	36.5
23236	23236	180	ANRS 180	180	320	112	39.5
23238	23238	190 SD 32	ANRS 190	190	340	120	47.5
23240	23240	200	ANRS 200	200	360	128	57
23244	23244	220	ANRS 220	220	400	144	79.5
23248	23248	240	ANRS 240	240	440	160	110
23252	23252	260 SD 32	ANRS 260	260	480	174	140
23256	23256	280	ANRS 280	280	500	176	150
23260	23260	300	ANRS 300	300	540	192	190
23264	23264	320	ANRS 320	320	580	208	240
23268 B	23268	340	ANRS 340	340	620	224	300
23272 B	23272	360	ANRS 360	360	650	232	339
23276 B	23276	380	ANRS 380	380	680	240	380
23280 B	23280	400	ANRS 400	400	720	256	457
23284 B	23284	420	ANRS 420	420	760	272	544
23288 B	23288	440	ANRS 440	440	790	280	600
23292 B	23292	460	ANRS 460	460	830	296	704
23296 B	23296	480	ANRS 480	480	870	310	814
232/500 B	–	500	ANRS 500	500	920	336	1000

**Series 24000 / 24100**Double row spherical roller bearings, wide series 24000 and 24100. Dimensions in millimetres.
Bearing number and equivalents	Dimensions (mm)			Weight (kg)
Bearing no.	Bore d	O.D. D	Width B	Weight (kg)
24024	120	180	60	5.4
24026	130	200	69	7.95
24028	140	210	69	8.45
24030	150	225	75	10.5
24032	160	240	80	13
24034	170	260	90	17.5
24036	180	280	100	23
24038	190	290	100	24
24040	200	310	109	30.5
24044	220	340	118	39.5
24048	240	360	118	42.5
24052	260	400	140	65.2
24056	280	420	140	69
24060	300	460	160	98
24064	320	480	160	103
24068	340	520	180	140
24072	360	540	180	147
24076	380	560	180	153
24080	400	600	200	202
24084	420	620	200	210
24088	440	650	212	245
24092	460	680	218	276
24096	480	700	218	285
240/500	500	720	218	295
24122	110	180	69	6.85
24124	120	200	80	10
24126	130	210	80	11
24128	140	225	85	13
24130	150	250	100	19.5
24132	160	270	109	25
24134	170	280	109	26.5
24136	180	300	118	33.5
24138	190	320	128	42
24140	200	340	140	52
24144	220	370	150	65
24148	240	400	160	80
24152	260	440	180	110
24156	280	460	180	120
24160	300	500	200	155
24164	320	540	218	210
24168	340	580	243	280
24172	360	600	243	290
24176	380	620	243	300
24180	400	650	250	340
24184	420	700	280	445
24188	440	720	280	460
24192	460	760	300	550
24196	480	790	308	605

**Series 23900**Spherical roller bearings, light series 23900. Dimensions in millimetres.
Bearing number and equivalents	Dimensions (mm)			Weight (kg)
Bearing no.	Bore d	O.D. D	Width B	Weight (kg)
23932	160	220	45	5.5
23934	170	230	45	5.8
23936	180	250	52	8.21
23938	190	260	52	8.6
23940	200	280	60	12.1
23944	220	300	60	13.1
23948	240	320	60	14
23952	260	360	75	24
23956	280	380	75	26.4
23960	300	420	90	40
23964	320	440	90	43
23969	340	460	90	44.7
23972	360	480	90	47.2
23976	380	520	106	69.9
23980	400	540	106	73
23984	420	560	106	76.2
23988	440	600	118	101
23992	460	620	118	107
23996	480	650	128	123
239/500	500	670	128	131
239/530	530	710	136	153
239/560	560	750	140	177
239/600	600	810	150	211
239/630	630	850	165	271
239/670	670	900	170	310
239/710	710	950	180	365
239/750	750	1000	185	415
239/800	800	1060	195	490

**Series 20300**Single row spherical roller bearings, medium series 20300. Dimensions in millimetres.
Bearing number and equivalents		Dimensions (mm)
FAG	RIV	Bore d	O.D. D	Width B
20304	5 BTO	20	52	15
20305	6 BTO	25	62	17
20306	7 BTO	30	72	19
20307	8 BTO	35	80	21
20308	9 BTO	40	90	23
20309	10 BTO	45	100	25
20310	11 BTO	50	110	27
20311	12 BTO	55	120	29
20312	13 BTO	60	130	31
20313	14 BTO	65	140	33
20314	15 BTO	70	150	35
20315	16 BTO	75	160	37
20316	17 BTO	80	170	39
20317	18 BTO	85	180	41
20318	19 BTO	90	190	43
20319	20 BTO	95	200	45
20320	21 BTO	100	215	47
20321	22 BTO	105	225	49
20322	23 BTO	110	240	50
20324	24 BTO	120	260	55
20326	25 BTO	130	280	58
20328	26 BTO	140	300	62
20330	27 BTO	150	320	65

Source: Western Bearing House product guide, page 85.

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