Why Timken Spherical Roller Bearing Cages and Codes Matter to Buyers?

Posted by

August 13, 2026

On July 21, 2026

Timken spherical roller bearings are used in heavy-duty applications where radial load, shock load, misalignment, and difficult operating conditions may appear together. However, buyers should not select them only by bore size or outside diameter.

The cage type, bearing series, bore design, lubrication feature, and internal clearance can all affect mounting and service performance. For distributors, maintenance companies, engineers, and industrial buyers, the key task is to confirm the full model code before discussing stock, replacement, or sourcing options.

How Are Timken Spherical Roller Bearings Classified by Cage Type?
What Do the Numbers and Letters in Timken Spherical Roller Bearing Codes Mean?
Which Timken Spherical Roller Bearing Series Are Commonly Used?
What Industries Use Timken Spherical Roller Bearings?
What Should Buyers Confirm Before Ordering Timken Spherical Roller Bearings?
How HSN Supports Spherical Roller Bearing Model Confirmation
TIMKEN Spherical Roller Bearings Model List and Main Parameters
FAQ

How Are Timken Spherical Roller Bearings Classified by Cage Type?

Timken spherical roller bearings may use different cage and internal design options. These options should be checked according to load, speed, lubrication, and operating environment.

Steel Cage Designs

Some spherical roller bearings use steel cage designs for demanding industrial use. Buyers should check whether the model includes a steel cage code and whether the application involves vibration, shock, or contamination.

Brass Cage Designs

Brass cage designs are often used in heavy-duty spherical roller bearing applications. Depending on the model, the cage may be guided by rollers or lands. This detail can affect speed capability, lubrication, and suitability for harsh operating conditions.

Large-Size and Special Designs

Large spherical roller bearings may have different cage structures, clearance options, or lubrication features. For large equipment, buyers should avoid judging interchangeability only by size. The complete suffix should be confirmed.

What Do the Numbers and Letters in Timken Spherical Roller Bearing Codes Mean?

Timken spherical roller bearing codes usually include the series, bore code, bore type, cage or internal design code, lubrication feature, and clearance suffix.

Model Code Example: 22218KEMW33C3

The following table shows a practical way to explain a spherical roller bearing model.

Code	Code section	Meaning
222	Bearing series	Spherical roller bearing dimension series
18	Bore-size code	Usually 18 × 5 = 90 mm bore
K	Bore design	Tapered bore
EM	Cage / internal design	Machined brass cage or related internal design code
W33	Lubrication feature	Lubrication groove and holes
C3	Internal clearance	Greater than normal radial internal clearance

This example shows why the suffix is important. A bearing with the same main number may not be suitable if the bore, cage, lubrication feature, or clearance is different.

Bore Code and Bore Type

For many metric bearing numbers, the last two digits usually indicate bore size by multiplying by 5. For example, 18 usually indicates 90 mm bore. However, buyers should still check the exact bearing table.

A K suffix means tapered bore. This affects mounting because the bearing may be used with an adapter sleeve, withdrawal sleeve, or tapered shaft seat.

Clearance and Lubrication Codes

A clearance suffix such as C3 or C4 should not be ignored. Internal clearance affects fit, operating temperature, and running condition.

A lubrication feature such as W33 is also important when relubrication is required through the housing or shaft arrangement.

Which Timken Spherical Roller Bearing Series Are Commonly Used?

Timken spherical roller bearing series should be checked according to size, section height, load requirement, and mounting space.

Common series groups may include 213, 222, 223, 230, 231, 232, 239, 240, and 241 series. Some series are narrower, while others offer heavier section designs for higher load capacity.

For sourcing, the series should be checked together with bore code, cage suffix, bore type, clearance, and lubrication requirement. A 222 series bearing and a 223 series bearing may have the same bore size but different outside diameter, width, and load capacity.

What Industries Use Timken Spherical Roller Bearings?

Timken spherical roller bearings are often used in heavy industrial applications where high radial load, misalignment, shock, and contamination may be present.

In mining and cement equipment, they may be used in crushers, screens, conveyors, mills, and other heavy rotating machinery. Steel and paper production equipment may use them in roll positions, drives, and large support shafts.

They are also used in gearboxes, material-handling systems, fans, blowers, and equipment where shaft deflection or mounting misalignment must be considered. In these applications, buyers should confirm load, speed, lubrication, temperature, vibration, and sealing environment.

What Should Buyers Confirm Before Ordering Timken Spherical Roller Bearings?

Before sending an inquiry, buyers should prepare complete model and working-condition information.

Confirmation item	Why it matters
Complete model number	Confirms series and suffix
Cage or internal design code	Affects load, speed and lubrication
Straight or tapered bore	Affects mounting method
C3 / C4 clearance	Affects fit and temperature
W33 or lubrication feature	Supports relubrication design
Shaft and housing details	Helps confirm installation

Buyers should also provide load, speed, temperature, application position, quantity, photos, and whether an adapter sleeve or withdrawal sleeve is needed.

How HSN Supports Spherical Roller Bearing Model Confirmation

HSN Bearing Group supports overseas B2B buyers with spherical roller bearing model confirmation, sourcing discussion, and inspection before shipment.

When customers provide a Timken spherical roller bearing reference, HSN can help check the series, cage code, bore design, clearance suffix, lubrication feature, and related sleeve requirement. For difficult-to-source models, HSN can discuss a replacement or supply option after confirming dimensions and working conditions.

TIMKEN Spherical Roller Bearings Model List and Main Parameters

Bearing Number	Bore(mm)©	0. D (mm)	Width (mm)	Weight (kg)
22205 EJ	25	52	18	0.2
21305 EJ	25	62	17	0.3
22206 EJ	30	62	20	0.3
22206 EM	30	62	20	0.3
21306 EJ	30	72	19	0.4
22207 EJ	35	72	23	0.4
22207 EM	35	72	23	0.4
21307 EJ	35	80	21	0.5
22208 EJ	40	80	23	0.5
22208 EM	40	80	23	0.5
21308 EJ	40	90	23	0.7
22308 EJ	40	90	33	1
22308 EM	40	90	33	1.1
22209 EJ	45	85	23	0.6
22209 EM	45	85	23	0.6
21309 EJ	45	100	25	1
22309 EJ	45	100	36	1.3
22309 EM	45	100	36	1.4
22210 EJ	50	90	23	0.6
22210 EM	50	90	23	0.6
21310 EJ	50	110	27	1.2
22310 EJ	50	110	40	1.9
22310 EM	50	110	40	1.9
22211 EJ	55	100	25	0.8
22211 EM	55	100	25	0.9
21311 EJ	55	120	29	1.6
22311 EJ	55	120	43	2.4
22311 EM	55	120	43	2.4
22212 EJ	60	110	28	1.1
22212 EM	60	110	28	1.2
21312 EJ	60	130	31	2
22312 EJ	60	130	46	3
22312 EM	60	130	46	3
22213 EJ	65	120	31	1.5
22213 EM	65	120	31	1.6
21313 EJ	65	140	33	2.4
22313 EJ	65	140	48	3.6
22313 EM	65	140	48	3.6
22214 EJ	70	125	31	1.6
22214 EM	70	125	31	1.6
21314 EJ	70	150	35	3
22314 EJ	70	150	51	4.4
22314 EM	70	150	51	4.4
22215 EJ	75	130	31	1.7
21315 EJ	75	160	37	3.5
22315 EJ	75	160	55	5.2
22315 EM	75	160	55	5.4
22216 EJ	80	140	33	2
22216 EM	80	140	33	2.1
21316 EJ	80	170	39	4.2
22316 EJ	80	170	58	6.4
22316 EM	80	170	58	6.4
22217 EJ	85	150	36	2.6
22217 EM	85	150	36	2.7
21317 EJ	85	180	41	4.9
22317 EJ	85	180	60	7.5
22317 EM	85	180	60	7.5
22218 EJ	90	160	40	3.5
22218 EM	90	160	40	3.5
23218 EJ	90	160	52.4	4.5
23218 EM	90	160	52.4	4.5
21318 EJ	90	190	43	5.8
22318 EJ	90	190	64	8.3
22318 EM	90	190	64	8.8
23318 EM	90	190	73	9.8
21319 EJ	95	200	45	6.5
22219 EJ	95	170	43	4.2
22219 EM	95	170	43	4.2
22319 EJ	95	200	67	10.2
22319 EM	95	200	67	10.2
24020 EJ	100	150	50	3
21320 EJ	100	215	47	8.1
23120 EJ	100	165	52	4.4
23120 EM	100	165	52	4.4
22220 EJ	100	180	46	5
22220 EM	100	180	46	5
23220 EJ	100	180	60.3	6.6
23220 EM	100	180	60.3	6.6
22320 EJ	100	215	73	12.7
22320 EM	100	215	73	12.8
23022 EJ	110	170	45	3.6
24022 EJ	110	170	60	4.9
23122 EJ	110	180	56	5.6
23122 EM	110	180	56	5.6
24122 EJ	110	180	69	6.7
22222 EJ	110	200	53	7.2
22222 EM	110	200	53	7.2
23222 EJ	110	200	69.8	9.6
23222 EM	110	200	69.8	9.6
22322 EJ	110	240	80	17.8
22322 EM	110	240	80	17.8
23322 EM	110	240	92.1	20.4
23024 EJ	120	180	46	4
24024 EJ	120	180	60	5.2
23124 EJ	120	200	62	7.9
23124 EM	120	200	62	7.9
24124 EJ	120	200	80	10
22224 EJ	120	215	58	9
22224 EM	120	215	58	9
23224 EJ	120	215	76	11.8
23224 EM	120	215	76	11.8
22324 EJ	120	260	86	21.4
22324 EM	120	260	86	22.3
23324 EM	120	260	106	27.8
23926 EM	130	180	37	2.8
23026 EJ	130	200	52	5.9
24026 EJ	130	200	69	7.8
23126 EJ	130	210	64	8.6
23126 EM	130	210	64	8.6
24126 EJ	130	210	80	10.5
22226 EJ	130	230	64	11.3
22226 EM	130	230	64	11.3
23226 EJ	130	230	80	14
23226 EM	130	230	80	14
22326 EJ	130	280	93	26.7
22326 EM	130	280	93	27.8
23326 EM	130	280	112	33.8
23928 EM	140	190	37	2.9
23028 EJ	140	210	53	6.2
24028 EJ	140	210	69	8.2
23128 EJ	140	225	68	10.4
23128 EM	140	225	68	10.2
24128 EJ	140	225	85	12.7
26228 EM	140	240	80	14.7
22228 EJ	140	250	68	14.2
22228 EM	140	250	68	14.2
23228 EJ	140	250	88	18
23228 EM	140	250	88	18.5
22328 EJ	140	300	102	33.6
22328 EM	140	300	102	34.2
23328 EMB	140	300	118	41.7
23030 EJ	150	225	56	7.5
23030 EM	150	225	56	7.7
24030 EJ	150	225	75	10.2
23130 EJ	150	250	80	15.5
23130 EM	150	250	80	15.5
24130 EJ	150	250	100	19.4
22230 EJ	150	270	73	17.5
22230 EM	150	270	73	17.8
23230 EJ	150	270	96	23
23230 EM	150	270	96	23.8
22330 EJ	150	320	108	40.6
22330 EMB	150	320	108	43
23330 EMB	150	320	128	50.4
23932 EM	160	220	45	4.9
23032 EJ	160	240	60	9.3
23032 EM	160	240	60	9.3
24032 EJ	160	240	80	12.5
23132 EJ	160	270	86	19.7
23132 EM	160	270	86	20.2
24132 EJ	160	270	109	25.1
22232 EJ	160	290	80	21.9
22328 EJ	140	300	102	33.6
22328 EM	140	300	102	34.2
23328 EMB	140	300	118	41.7
23030 EJ	150	225	56	7.5
23030 EM	150	225	56	7.7
24030 EJ	150	225	75	10.2
23130 EJ	150	250	80	15.5
23130 EM	150	250	80	15.5
24130 EJ	150	250	100	19.4
22230 EJ	150	270	73	17.5
22230 EM	150	270	73	17.8
23230 EJ	150	270	96	23
23230 EM	150	270	96	23.8
22330 EJ	150	320	108	40.6
22330 EMB	150	320	108	43
23330 EMB	150	320	128	50.4
23932 EM	160	220	45	4.9
23032 EJ	160	240	60	9.3
23032 EM	160	240	60	9.3
24032 EJ	160	240	80	12.5
23132 EJ	160	270	86	19.7
23132 EM	160	270	86	20.2
24132 EJ	160	270	109	25.1
22232 EJ	160	290	80	21.9
22232 EM	160	290	80	23
23232 EJ	160	290	104	29.3
23232 EM	160	290	104	30
22332 EJ	160	340	114	51
22332 EMB	160	340	114	51
23332 EMB	160	340	136	61.2
23934 EM	170	230	45	5.2
23034 EJ	170	260	67	12.5
23034 EM	170	260	67	12.5
24034 EJ	170	260	90	16.7
23134 EJ	170	280	88	21.1
23134 EM	170	280	88	21.7
24134 EJ	170	280	109	26.4
22234 EJ	170	310	86	27.3
22234 EM	170	310	86	28.5
23234 EJ	170	310	110	35.8
23234 EM	170	310	110	36.6
22334 EJ	170	360	120	59.9
22334 EMB	170	360	120	59.9
23334 EMB	170	360	140	70.3
23936 EJ	180	250	52	7.6
23936 EM	180	250	52	7.6
23036 EJ	180	280	74	16.8
23036 EM	180	280	74	16.8
24036 EJ	180	280	100	22.6
23136 EJ	180	300	96	27.6
23136 EM	180	300	96	27.6
24136 EJ	180	300	118	33.4
22236 EJ	180	320	86	29.1
22236 EM	180	320	86	29.4
23236 EJ	180	320	112	39
23236 EMB	180	320	112	38.6
22336 EJ	180	380	126	69
22336 EMB	180	380	126	69
23938 EM	190	260	52	8
23038 EJ	190	290	75	17.8
23038 EM	190	290	75	17.8
24038 EJ	190	290	100	24
24038 EM	190	290	100	24
23138 EJ	190	320	104	33.9
23138 EM	190	320	104	34.7
24138 EJ	190	320	128	42
22238 EJ	190	340	92	35
22238 EMB	190	340	92	36
23238 EJ	190	340	120	47
23238 EMB	190	340	120	47.1
22338 EJ	190	400	132	80
22338 EMB	190	400	132	80.9
23940 EM	200	280	60	11
23040 EJ	200	310	82	22.1
23040 EM	200	310	82	21.9
24040 EJ	200	310	109	30
24040 EM	200	310	109	30
23140 EJ	200	340	112	40.8
23140 EMB	200	340	112	40.7
24140 EJ	200	340	140	51.7
24140 EMB	200	340	140	52.1
22240 EJ	200	360	98	41.7
22240 EMB	200	360	98	42.6
23240 EMB	200	360	128	56.5
26340 EMB	200	380	126	66
23340 EMB	200	420	165	112.6
22340 EJ	200	420	138	89
22340 EMB	200	420	138	93
23944 EM	220	300	60	12
23044 EJ	220	340	90	28.7
23044 EM	220	340	90	28.8
24044 EJ	220	340	118	39
24044 EMB	220	340	118	39.3
23144 EJ	220	370	120	52.8
23144 EMB	220	370	120	52.8
24144 EJ	220	370	150	65
24144 EMB	220	370	150	65
22244 EJ	220	400	108	59.4
22244 EMB	220	400	108	59.4
23244 EJ	220	400	144	79
23244 EMB	220	400	144	79.4
26344 EMB	220	420	138	88.2
22344 EJ	220	460	145	111
22344 EMB	220	460	145	118.5
23948 EM	240	320	60	12.9
23048 EJ	240	360	92	33
23048 EM	240	360	92	33
24048 EJ	240	360	118	42
24048 EMB	240	360	118	41.8
23148 EJ	240	400	128	64.9
23148 EMB	240	400	128	65
24148 EJ	240	400	160	80.5
24148 EMB	240	400	160	80.5
22248 EJ	240	440	120	77
22248 EMB	240	440	120	81
23248 EJ	240	440	160	104.8
23248 EMB	240	440	160	108
26348 EMB	240	460	147	113
22348 EMB	240	500	155	149.2
26250 EM	250	410	128	64
23952 EM	260	360	75	22.8
23052 EJ	260	400	104	47.5
23052 EMB	260	400	104	47.6
24052 EJ	260	400	140	63.9
24052 EMB	260	400	140	63.9
23152 EJ	260	440	144	87.7
23152 EMB	260	440	144	90
24152 EJ	260	440	180	112
24152 EMB	260	440	180	111.4
22252 EMB	260	480	130	105.5
23252 EJ	260	480	174	135.8
23252 EMB	260	480	174	140
22352 EMB	260	540	165	184.5
23352 EM	260	540	206	227
23956 EMB	280	380	75	24.3
23056 EJ	280	420	106	48.8
23056 EMB	280	420	106	51
24056 EJ	280	420	140	68
24056 EMB	280	420	140	68
23156 EJ	280	460	146	93.3
23156 EMB	280	460	146	96.8
24156 EJ	280	460	180	118
24156 EMB	280	460	180	118
22256 EMB	280	500	130	112.1
23256 EJ	280	500	176	149
23256 EMB	280	500	176	149.6
22356 EMB	280	580	175	226.3
23356 EMB	280	580	224	284
23960 EMB	300	420	90	38.4
23060 EJ	300	460	118	68.2
23060 EMB	300	460	118	71.2
24060 EJ	300	460	160	96
24060 EMB	300	460	160	97.4
23160 EJ	300	500	160	124.9
23160 EMB	300	500	160	128.7
24160 EJ	300	500	200	158
24160 EMB	300	500	200	157.1
22260 EMB	300	540	140	142
23260 EJ	300	540	192	191
23260 EMB	300	540	192	194.5
23964 EMB	320	440	90	40.6
23064 EJ	320	480	121	74.2
23064 EMB	320	480	121	77.4
24064 EJ	320	480	160	101
24064 EMB	320	480	160	102
23164 EJ	320	540	176	160.5
23164 EMB	320	540	176	167.1
24164 EJ	320	540	218	203
24164 EMB	320	540	218	204.6
22264 EMB	320	580	150	177.1
23264 EJ	320	580	208	240
23264 EMB	320	580	208	245.1
23968 EMB	340	460	90	43
23068 EJ	340	520	133	101
23068 EMB	340	520	133	102.7
24068 EJ	340	520	180	137
24068 EMB	340	520	180	139
23168 EJ	340	580	190	206
23168 EMB	340	580	190	210.3
24168 EMB	340	580	243	266
23268 YMB	340	620	224	292.4
23972 EMB	360	480	90	45
23072 EJ	360	540	134	107
23072 EMB	360	540	134	108.3
24072 EJ	360	540	180	144
24072 EMB	360	540	180	145.4
23172 EJ	360	600	192	218
23172 EMB	360	600	192	222.1
24172 EMB	360	600	243	279.5
22272 YMB	360	650	170	245
23272 YMB	360	650	232	338.6
23976 EMB	380	520	106	67.1
23076 EJ	380	560	135	112
23076 EMB	380	560	135	114.2
24076 EMB	380	560	180	151.2
23176 YMB	380	620	194	232.6
24176 YMB	380	620	243	291
22276 YMB	380	680	175	274
23276 YMB	380	680	240	379.4
23980 EMB	400	540	106	69.2
23080 EJ	400	600	148	146
23080 EMB	400	600	148	148.7
24080 EMB	400	600	200	200
23180 YMB	400	650	200	261.6
24180 YMB	400	650	250	322.3
22280 YMB	400	720	185	326
23280 YMB	400	720	256	457.5
22380 YMB	400	820	243	618.7
23984 EMB	420	560	106	71.9
23084 YMB	420	620	150	156
24084 YMB	420	620	200	206.7
23184 YMB	420	700	224	350.8
24184 YMB	420	700	280	432.6
23284 YMB	420	760	272	541
23988 EMB	440	600	118	98
23088 YMB	440	650	157	180
24088 YMB	440	650	212	241.8
23188 YMB	440	720	226	367.8
24188 YMB	440	720	280	449.1
23288 YMB	440	790	280	602
23992 YMB	460	620	118	100.9
23092 YMB	460	680	163	205
24092 YMB	460	680	218	270.8
23192 YMB	460	760	240	436.9
24192 YMB	460	760	300	544.9
23292 YMB	460	830	296	696.7
23896 EMB	480	600	90	57
23996 YMB	480	650	128	123.3
23096 YMB	480	700	165	215
24096 YMB	480	700	218	282.1
23196 YMB	480	790	248	490.4
24196 YMB	480	790	308	605.3
23296 YMB	480	870	310	821.2
238/500 YMB	500	620	90	60
239/500 YMB	500	670	128	125.7
230/500 YMB	500	720	167	222
240/500 YMB	500	720	218	290.8
231/500 YMB	500	830	264	584.3
241/500 YMB	500	830	325	700
232/500 YMB	500	920	336	995.1
239/530 YMB	530	710	136	150.4
230/530 YMB	530	780	185	302.6
240/530 YMB	530	780	250	408
231/530 YMB	530	870	272	650.6
241/530 YMD	530	870	335	791
232/530 YMB	530	980	355	1164
239/560 YMB	560	750	140	172.4
230/560 YMB	560	820	195	349.1
240/560 YMB	560	820	258	463.9
231/560 YMB	560	920	280	751
241/560 YMB	560	920	355	941.7
241/560 YMD	560	920	355	941.7
232/560 YMB	560	1030	365	1333
238/600 YMB	600	730	98	81
239/600 YMB	600	800	150	209.6
230/600 YMB	600	870	200	395
230/600 YMD	600	870	200	394
240/600 YMB	600	870	272	538.9
240/600 YMD	600	870	272	538.9
231/600 YMB	600	980	300	905
241/600 YMB	600	980	375	1088.9
241/600 YMD	600	980	375	1087.9
232/600 YMD	600	1090	388	1565.1
239/630 YMB	630	850	165	267.6
230/630 YMB	630	920	212	477.2
240/630 YMB	630	920	290	647.8
240/630 YMD	630	920	290	647.1
231/630 YMD	630	1030	315	1056.3
241/630 YMD	630	1030	400	1294.5
238/670 YMB	670	820	112	125.5
239/670 YMB	670	900	170	306.7
230/670 YMB	670	980	230	596
240/670 YMB	670	980	308	794.5
231/670 YMB	670	1090	336	1247
241/670 YMD	670	1090	412	1513.4
232/670 YMD	670	1220	438	2181.4
239/710 YMB	710	950	180	360.6
230/710 YMB	710	1030	236	658.8
240/710 YMD	710	1030	315	865.2
231/710 YMB	710	1150	345	1382.7
241/710 YMD	710	1150	438	1754.7
232/710 YMD	710	1280	450	2478.4
238/750 YMB	750	920	128	182.7
239/750 YMB	750	1000	185	405.7
230/750 YMB	750	1090	250	786
240/750 YMD	750	1090	335	1049.2
241/750 YMD	750	1220	475	2144.4
239/800 YMB	800	1060	195	474.2
249/800 YMB	800	1060	258	612.7
230/800 YMB	800	1150	258	860.7
230/800 YMD	800	1150	258	887.2
240/800 YMD	800	1150	345	1181.1
231/800 YMB	800	1280	375	1887
241/800 YMD	800	1280	475	2320.8
232/800 YMD	800	1420	488	3310
238/850 YMB	850	1030	136	235.7
239/850 YMB	850	1120	200	552.7
249/850 YMB	850	1120	272	708
230/850 YMB	850	1220	295	1048
240/850 YMD	850	1220	365	1401.9
231/850 YMB	850	1360	400	2219
232/850 YMD	850	1500	515	3950.8
239/900 YMB	900	1180	206	677.4
249/900 YMB	900	1180	280	811.6
230/900 YMB	900	1280	280	1130.2
240/900 YMD	900	1280	375	1557
231/900 YMB	900	1420	412	2446
241/900 YMD	900	1420	515	3054.3
232/900 YMD	900	1580	515	4302
239/950 YMB	950	1250	224	712.7
230/950 YMB	950	1360	300	1428.6
230/950 YMD	950	1360	300	1530.4
240/950 YMD	950	1360	412	1921
231/950 YMB	950	1500	438	2905
241/950 YMD	950	1500	545	3615
238/1000 YMB	1000	1220	165	409.2
239/1000 YMB	1000	1320	236	862
230/1000 YMB	1000	1420	308	1541
240/1000 YMD	1000	1420	412	2087.1
231/1000 YMB	1000	1580	462	3403
241/1000 YMD	1000	1580	580	4276.4
238/1060 YMD	1060	1280	165	432.6
239/1060 YMB	1060	1400	250	1056.4
230/1060 YMB	1060	1500	325	1802
240/1060 YMD	1060	1500	438	2470.5
231/1060 YMB	1060	1660	475	3815
239/1120 YMB	1120	1460	250	1079
230/1120 YMD	1120	1580	345	2109
240/1120 YMB	1120	1580	462	2824
231/1120 YMB	1120	1750	475	4227
238/1180 YMB	1180	1420	180	545.8
239/1180 YMB	1180	1540	288	1331.5
230/1180 YMD	1180	1660	355	2447.9
240/1180 YMD	1180	1660	475	3228.3
231/1180 YMB	1180	1850	500	4996
230/1250 YMB	1250	1750	375	2769
240/1250 YMB	1250	1750	500	3691
231/1250 YMB	1250	1950	530	5843
249/1500 YMD	1500	1950	450	3407

FAQ

What does the K suffix mean?

The K suffix usually indicates a tapered bore. Mounting method and sleeve requirement should be confirmed.

Can a C3 bearing replace a normal-clearance bearing?

Not automatically. Clearance affects fit, temperature, and running condition.

What does W33 mean?

W33 usually indicates a lubrication groove and holes. Buyers should confirm whether the application requires this feature.

Why does cage type matter?

Cage type affects load condition, speed, lubrication, and suitability for harsh applications.

Remarks

For detailed Timken spherical roller bearing models not listed above, please contact HSN for model confirmation and supply discussion. When checking heavy-duty spherical roller bearing references, you can also send the complete model number, photos, dimensions, quantity, and working conditions for review.

This article is based on independent analysis of publicly available technical information and industry understanding for knowledge sharing. All brand names and trademarks mentioned belong to their respective owners. HSN Bearing Group is an independent bearing supplier and technical service provider.

Tel: 86.156.6578.7336 Email: service@hsnindustrial.com Website: www.rollingparts.com www.hsnbearing.com

Need Help Confirming Timken Spherical Roller Bearing Models?

If you urgently need a hard-to-find bearing from stock in China or want to discuss a cost-effective alternative or improved solution after technical confirmation, contact HSN with your inquiry details.

Request a Quote

More Products