Spherical Roller Bearings on an Adapter Sleeve

Spherical Roller Bearings on an Adapter Sleeve

Spherical roller bearings with an adapter sleeve are a specific configuration that allows for easier mounting and dismounting of the bearing on a tapered shaft. The adapter sleeve is used to secure the bearing on the shaft and can be easily installed or removed.

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Parameter

Principal dimensions			Abutment and fillet dimensions			Mass	Designations
						Bearing +	Bearing¹)	Sleeve2)
						sleeve
d₁	D	B	d₃	dp	B₃
			max.	min.	min.
mm			mm			kg	一
20	52	18	31	28	5	0,33	22205 EK	H 305
25	62	20	37	33	5	0,39	22206 EK	H306
30	72	23	44	39	5	0,59	22207 EK	H 307
35	80 80	23 28	49 47	44 44	5 8	0,68 0,8	22208 EK BS2-2208-2RSK/VT143	H308 H 2308 E
	90	23	60	44	5	0,92	21308 EK	H308
	90	33	49	45	6	1,25	22308 EK	H 2308
40	85	23	54	50	7	0,81	22209 EK	H309
	85	28	52	48	0	0,9	BS2-2209-2RSK/VT143	H309 E
	100	25	65	50	5	1,2	21309 EK	H309
	100	36	57	50	6	1,7	22309 EK	H 2309
45	90	23	60	55	9	0,9	22210 EK	H310
	90	28	58	54	2	1	BS2-2210-2RSK/VT143	H310 E
	110	27	72	55	6	1,6	21310 EK	H310
	110	40	63	56	5	2,25	22310 EK	H 2310
50	100	25	65	60	10	1,1	22211 EK	H311
	100	31	63	59	2	1,3	BS2-2211-2RSK/VT143	H311 E
	120	29	72	60	6	1,95	21311 EK	H311
	120	43	70	61	6	2,85	22311 EK	H2311
55	110	28	72	65	9	1,45	22212 EK	H312
	110	34	69	64	1	1,7	BS2-2212-2RSK/VT143	H312 F
	130	31	87	65	6	2,35	21312 EK	H312
	130	46	77	66	6	3,5	22312 EK	H 2312
60	120	31	80	70	8	1,95	22213 EK	H 313
	120	38	76	70	14	2,1	BS2-2213-2RSK/VT143	H 2313 E
	125	31	83	75	9	2,15	22214 EK	H 314
	125	38	80	74	1	2,4	BS2-2214-2RSK/VT143	H 314 E
	140	33	94	70	6	2,9	21313 EK	H 313
	140	48	81	72	5	4,2	22313 EK	H 2313
	150	35	101	75	6	3,7	21314 EK	H 314
	150	51	90	76	6	5,35	22314 EK	H 2314
65	130	31	87	80	12	2,45	·22215 EK	H 315
	130	38	84	80	3	2,8	BS2-2215-2RSK/VT143	H 315 E
	160	37	101	80	6	4,5	21315 EK	H 315
	160	55	92	82	5	6,5	22315 EK	H 2315
70	140	33	94	85	12	3	·22216 EK	H 316
	140	40	91	85	2,5	3,3	BS2-2216-2RSK/VT143	H 316 E
	170	39	106	85	6	5,3	· 21316 EK	H 316
	170	58	98	88	6	7,65	22316 EK	H 2316
75	150	36	101	91	12	3,7	·22217 EK	H317
	150	44	98	90	1,5	4,1	BS2-2217-2RSK/VT143	H 317 E
	180	41	106	91	7	6,2	21317 EK	H 317
	180	60	108	94	7	8,85	22317 EK	H 2317
80	160	40	106	96	10	4,55	· 22218 EK	H 318
	160	48	102	97	7,5	5,1	BS2-2218-2RSK/VT143	H 2318 E/L73
	160	52,4	106	100	18	6	23218 CCK/W33	H 2318
	190	43	112	96	7	72,5	21318 EK	H318
	190	64	113	100	7	10,5	22318 EK	H 2318
85	170	43	112	102	9	5,45	22219 EK	H 319
	200	45	118	102		8,25	21319 EK	H 319
	200	67	118	105	7	12	22319 EK	H 2319
90	165	52	115	107	6	6,15	23120 CCK/W33	H3120
	180	46	118	108	8	6,4	·22220 EK	H320
	180	55	114	108	22,5	7,4	BS2-2220-2RS5K/VT143	H 2320 E
	180	60,3	117	110	19	8,75	23220 CCK/W33	H 2320
	215	47	118	108	7	10,5	21320 EK	H 320
	215	73	130	110	7	15	22320 EK	H 2320
100	170	45	125	118	14	5,75	23022 CCK/W33	H 322
	180	56	122	65	9	7,7	23122-2CS5K/VT143	H 3122 E
	180	56	126	117	7	7,7	23122 CCK/W33	H 3122
	200	53	130	118	6	8,9	22222 EK	H 322
	200	63	126	118	21,5	10	BS2-2222-2RS5K/VT143	H 2322 E
	200	69,8	126	121	17	12,5	23222-2CS5K/VT143	H 2322 E
	200	69,8	130	121	17	12,5	23222 CCK/W33	H 2322
	240	80	143	121	7	21	22322 EK	H 2322
110	180	46	135	127	7	5,95	23024 CCK/W33	H3024
	200	62	139	128	7	10	·23124 CCK/W33	H3124
	215	58	141	128	11	11	22224 EK	H3124
	215	69	136	129	21,5	12,5	BS2-2224-2RS5K/VT143	H2324 EH
	215	76	137	131	17	14,5	23224-2CS5K/VT143	H2324 L
	215	76	141	131	17	14,5	23224 CCK/W33	H 2324
	260	86	147	131	7	25,5	22324-2CS5K/VT143	H 2324
	260	86	152	131	7	25,5	22324 CCK/W33	H 2324
115	200	52	145	137	8	8,7	23026-2CS5K/VT143	H3026 E
	200	52	148	137	8	8,6	23026 CCK/W33	H 3026
	210	64	148	138	8	12	23126 CCK/W33	H3126
	230	64	152	138	8	14	22226 EK	H3126
	230	75	147	139	23,5	14,5	BS2-2226-2CS5K/VT143	H 2326 L
	230	80	147	142	21	18	23226-2CS5K/VT143	H 2326 L
	230	80	151	142	21	18,5	23226 CCK/W33	H 2326
	280	93	159	142	8	33	22326-2CS5K/VT143	H2326
	280	93	164	142	8	33	22326 CCK/W33	H 2326
125	210	53	155	147	8	9,4	23028-2CS5K/VT143	H 3028 E
	210	53	158	147	8	9,4	23028 CCK/W33	H 3028
	225	68	159	149	8	14,5	23128 CCK/W33	H 3128
	250	68	161	149	8	17,5	22228-2CS5K/VT143	H3128 L
	250	68	166	149	8	18	22228 CCK/W33	H 3128
	250	88	161	152	22	24	23228-2CS5K/VT143	H 2328
	250	88	165	152	22	24	23228 CCK/W33	H 2328
	300	102	169	152	8	41	22328-2CS5K/VT143	H 2328
	300	102	175	152	8	41	22328 CCK/W33	H 2328
135	225	56	165	158	8	11,5	23030-2CS5K/VT143	H 3030 E
	225	56	169	158	8	11	23030 CCK/W33	H 3030
	250	80	168	160	8	20	23130-2CS5K/VT143	H3130 E
	250	80	172	160	8	21	23130 CCK/W33	H3130
	270	73	174	160	15	23	22230-2CS5K/VT143	H3130
	270	73	178	160	15	23	22230 CCK/W33	H3130
	270	96	171	163	20	30	23230-2CS5K/VT143	H 2330 L
	270	96	175	163	20	30	23230 CCK/W33	H 2330
	320	108	181	163	8	49	22330-2CS5K/VT143	H 2330
	320	108	188	163	8	47,5	22330 CCK/W33	H 2330
140	240	60	177	168	9	14,5	23032-2CS5K/VT143	H 3032 E
	240	60	180	168	9	14,5	23032 CCK/W33	H 3032
	270	86	180	170	8	27,5	23132-2CS5K/VT143	H 3132 E
	270	86	184	170	8	27,5	23132 CCK/W33	H 3132
	290	80	185	170	14	29,5	22232-2CS5K/VT143	H 3132
	290	80	191	170	14	29,5	22232 CCK/W33	H 3132
	290	104	188	174	18	39	23232 CCK/W33	H 2332
	340	114	193	174	8	60	·22332-2CS5K/VT143	H 2332
	340	114	200	174	8	60	22332 CCK/W33	H 2332
150	260	67	188	179	9	18,5	23034-2CS5K/VT143	H3034 E
	260	67	191	179	9	18,5	23034 CCK/W33	H 3034
	280	88	190	180	8	29,5	23134-2CS5K/VT143	H3134 E
	280	88	195	180	8	29,5	23134 CCK/W33	H 3134
	310	86	198	180	10	36	22234-2CS5K/VT143	H 3134
	310	86	203	180	10	36	· 22234 CCK/W33	H3134
	310	110	200	185	18	46,5	23234 CCK/W33	H 2334
	360	120	213	185	8	69,5	22334 CCK/W33	H 2334
160	250	52	199	188	9	13,5	23936 CCK/W33	H3936
	280	74	199	189	9	23	23036-2CS5K/VT143	H 3036 E
	280	74	204	189	9	23	23036 CCK/W33	H 3036
	300	96	202	191	8	35	23136-2CS5K/VT143	H 3136 L
	300	96	207	191	8	37	23136 CCK/W33	H3136
	320	86	208	191	18	37,5	22236-2CS5K/VT143	H 3136
	320	86	213	191	18	38	22236 CCK/W33	H 3136
	320	112	211	195	22	49,5	·23236 CCK/W33	H 2336
	380	126	224	195	8	80	· 22336 CCK/W33	H 2336
170	260	52	209	198	10	14,5	23938 CCK/W33	H3938
	290	75	216	199	10	25	23038 CCK/W33	H 3038
	320	104	215	202	9	44,5	23138-2CS5K/VT143	H 3138
	320	104	220	202	9	44,5	23138 CCK/W33	H 3138
	340	92	220	202	21	44,5	22238-2CS5K/VT143	H 3138
	340	92	225	202	21	46	22238 CCK/W33	H 3138
	340	120	222	206	21	59	23238 CCK/W33	H 2338
	400	132	236	206	9	93	22338 CCK/W33	H 2338
180	280	60	222	208	10	19	23940 CCK/W33	H3940
	310	82	223	210	10	30	23040-2CS5K/VT143	H 3040
	310	82	228	210	10	31,5	23040 CCK/W33	H3040
	340	112	227	212	9	53,5	23140-2CS5K/VT143	H3140
	340	112	231	212	9	55,5	23140 CCK/W33	H3140
	360	98	232	212	24	53	22240-2CS5K/VT143	H3140
	360	98	238	212	24	66	22240 CCK/W33	H3140
	360	128	229	216	19	69,5	23240-2CS5K/VT143	H2340 L
	360	128	235	216	19	70	23240 CCK/W33	H 2340
	420	138	249	216	9	107	22340 CCK/W33	H2340
200	300	60	241	229	12	22,5	23944 CCK/W33	OH 3944 H
	340	90	245	231	10	38	23044-2CS5K/VT143	0H 3044 H
	340	90	250	231	10	39,5	23044 CCK/W33	OH 3044 H
	370	120	249	233	10	66,5	23144-2CS5K/VT143	0H 3144 HTL
	370	120	255	233	10	67,5	23144 CCK/W33	OH 3144 H
	400	108	257	233	21	71,5	22244-2CS5K/VT143	0H 3144 H
	400	108	263	233	21	74	22244 CCK/W33	OH 3144 H
	400	144	259	236	11	96,5	23244 CCK/W33	0H 2344 H
	460	145	270	236	10	131	22344-2CS5K/VT143	0H 2344 H
	460	145	279	236	10	135	22344 CCK/W33	OH 2344 H
220	320	60	261	249	12	24,5	23948 CCK/W33	0H 3948 H
	360	92	265	251	11	42,5	23048-2CS5K/VT143	0H 3048 HE
	360	92	271	251	11	44,5	23048 CCK/W33	0H 3048 H
	400	128	270	254	11	79,5	23148-2CS5K/VT143	0H 3148 HTL
	400	128	277	254	11	80,5	23148 CCK/W33	OH 3148 H
	440	120	290	254	19	99	22248 CCK/W33	0H 3148 H
	440	160	286	257	6	125	23248 CCK/W33	OH 2348 H
	500	155	303	257	11	170	22348 CCK/W33	0H 2348 H
240	360	75	287	270	12	35	23952 CCK/W33	0H 3952 H
	400	104	289	272	11	58	23052-2CS5K/VT143	0H 3052 HE
	400	104	295	272	11	60,5	23052 CCK/W33	0H 3052 H
	440	144	293	276	11	105	23152-2CS5K/VT143	OH 3152 HTL
	440	144	301	276	11	109	23152 CCK/W33	0H3152 H
	480	130	312	276	25	130	22252 CCK/W33	0H3152 H
	480	174	312	278	2	160	23252 CCK/W33	0H 2352 H
	540	165	328	278	11	215	22352 CCK/W33	0H 2352 H
260	380	75	308	290	12	40	23956 CCK/W33	0H3956 H
	420	106	315	292	12	67	23056 CCK/W33	0H 3056 H
	460	146	314	296	12	114	23156-2CS5K/VT143	0H3156 HTL
	460	146	321	296	12	115	23156 CCK/W33	0H 3156 H
	500	130	333	296	28	135	22256 CCK/W33	0H3156 H
	500	176	332	299	11	165	23256 CCK/W33	0H 2356 H
	580	175	354	299	12	250	22356 CCK/W33	0H 2356 H
280	420	90	333	312	13	58,5	23960 CCK/W33	0H3960 H
	460	118	340	313	12	90	23060 CCK/W33	0H3060 H
	500	160	337	318	12	153	23160-2CS5K/VT143	0H3160 HE
	500	160	345	318	12	150	23160 CCK/W33	0H3160 H
	540	140	354	318	32	170	22260 CCK/W33	0H3160 H
	540	192	356	321	12	210	23260 CCK/W33	0H 3260 H
300	440	90	354	332	13	61	23964 CCK/W33	0H3964 H
	480	121	360	334	13	97	23064 CCK/W33	0H3064 H
	540	176	361	338	13	192	23164-2CS5K/VT143	0H3164 H
	540	176	370	338	13	185	23164 CCK/W33	0H3164 H
	580	150	379	338	39	200	22264 CCK/W33	0H3164 H
	580	208	382	343	13	260	23264 CCK/W33	0H3264 H
320	460	90	373	352	14	67,5	23968 CCK/W33	0H3968 H
	520	133	385	355	14	130	23068 CCK/W33	0H3068 H
	580	190	385	360	14	252	23168-2CS5K/VT143	0H 3168 HE
	580	190	394	360	14	250	23168 CCK/W3:	0H3168 H
	620	224	427	364	14	335	23268 CAK/W33	0H 3268 H
340	480	90	394	372	14	70,5	23972 CCK/W33	0H3972 H
	540	134	404	375	14	135	23072 CCK/W33	0H3072 H
	600	192	408	380	14	265	23172-2CS5K/VT143	0H 3172 HE
	600	192	418	380	14	260	23172 CCK/W33	0H3172 H
	650	170	454	380	36	375	22272 CAK/W33	0H3172 H
	650	232	449	385	14	375	23272 CAK/W33	0H3272 H
360	520	106	419	393	15	95	23976 CCK/W33	0H3976 H
	560	135	426	396	15	145	23076 CCK/W33	0H3076 H
	620	194	454	401	15	275	23176 CAK/W33	0H3176 H
	680	240	473	405	15	420	23276 CAK/W33	0H3276 H
380	540	106	439	413	15	100	23980 CCK/W33	0H3980 H
	600	148	450	417	15	180	23080 CCK/W33	0H3080 H
	650	200	458	421	15	312	23180-2CS5K/VT143	0H 3180 HE
	650	200	475	421	15	325	23180 CAK/W33	0H3180 H
	720	256	500	427	15	505	23280 CAK/W33	0H3280 H
	820	243	534	427	28	735	22380 CAK/W33	0H 3280 H
400	560	106	459	433	15	105	23984 CCK/W33	0H 3984 H
	620	150	487	437	16	190	23084 CAK/W33	0H 3084 H
	700	224	483	443	16	410	23184 CKJ/W33	OH 3184 H
	760	272	526	446	16	590	23284 CAK/W33	0H 3284 H
410	600	118	484	454	17	150	23988 CCK/W33	0H 3988 H
	650	157	511	458	17	235	23088 CAK/W33	0H 3088 H
	720	226	529	463	17	430	23188 CAK/W33	0H 3188 H
	790	280	549	469	17	670	23288 CAK/W33	OH 3288 H
430	620	118	516	474	17	160	23992 CAK/W33	0H 3992 H
	680	163	533	478	17	265	23092 CAK/W33	0H 3092 H
	760	240	555	484	17	530	23192 CAK/W33	0H 3192 H
	830	296	574	490	17	790	23292 CAK/W33	OH 3292 H
450	650	128	537	496	18	185	23996 CAK/W33	0H 3996 H
	700	165	549	499	18	275	23096 CAK/W33	OH 3096 H
	790	248	579	505	18	590	23196 CAK/W33	0H 3196 H
	870	310	602	512	18	935	23296 CAK/W33	OH 3296 H
470	670	128	561	516	18	195	239/500 CAK/W33	OH 39/500 H
	720	167	573	519	18	290	230/500 CAK/W33	OH 30/500 H
	830	264	605	527	18	690	231/500 CAK/W33	0H 31/500 H
	920	336	633	534	18	1100	232/500 CAK/W33	OH 32/500 H
500	710	136	594	547	20	255	239/530 CAK/W33	OH 39/530 H
	780	185	613	551	20	405	230/530 CAK/W33	OH 30/530 H
	870	272	638	558	20	785	231/530 CAK/W33	0H 31/530 H
	980	355	670	566	20	1360	232/530 CAK/W33	OH 32/530 H
530	750	140	627	577	20	260	239/560 CAK/W33	OH 39/560 H
	820	195	646	582	20	445	230/560 CAK/W33	OH 30/560 H
	920	280	675	589	20	880	231/560 CAK/W33	DH 31/560 H
	1030	365	706	595	20	1490	232/560 CAK/W33	OH 32/560 H
560	800	150	671	619	22	330	239/600 CAK/W33	DH39/600 H
	870	200	685	623	22	525	230/600 CAK/W33	0H 30/600 H
	980	300	722	629	22	1070	231/600 CAK/W33	0H31/600 H
	1090	388	754	639	22	1780	232/600 CAK/W33	0H 32/600 H
600	850	165	708	650	22	385	239/630 CAK/W33	DH39/630 H
	920	212	727	654	22	595	230/630 CAK/W33	0H 30/630 H
	1030	315	755	663	22	1240	231/630 CAK/W33	0H 31/630 H
630	900	170	752	691	22	455	239/670 CAK/W33	0H39/670H
	980	230	772	696	22	755	230/670 CAK/W33	0H 30/670H
	1090	336	804	705	22	1510	231/670 CAK/W33	DH31/670 H
	1220	438	832	711	22	2540	232/670 CAK/W33	0H 32/670 H
670	950	180	794	732	26	525	239/710 CAK/W33	0H 39/710 H
	1030	236	816	736	26	860	230/710 CAK/W33	0H 30/710 H
	1150	345	851	745	26	1750	231/710 CAK/W33	0H 31/710 H
	1280	450	875	753	26	3000	232/710 CAK/W33	0H 32/710 H
710	1000	185	838	772	26	605	239/750 CAK/W33	0H 39/750 H
	1090	250	859	778	26	990	230/750 CAK/W33	0H 30/750 H
	1220	365	900	787	26	2050	231/750 CAK/W33	DH31/750 H
750	1060	195	891	822	28	730	239/800 CAK/W33	0H 39/800 H
	1150	258	917	829	28	1200	230/800 CAK/W33	DH 30/800 H
	1280	375	949	838	28	2430	231/800 CAK/W33	0H31/800 H
800	1120	200	946	872	28	950	239/850 CAK/W33	0H 39/850H
	1220	272	972	880	28	1390	230/850 CAK/W33	0H30/850H
850	1180	206	996	924	30	930	239/900 CAK/W33	0H39/900H
	280	280	1025	931	30	1580	230/900 CAK/W33	0H 30/900 H
900	2bU	224	1056	976	30	1120	239/950 CAK/W33	DH39/950 H
	1360	300	1086	983	30	1870	230/950 CAK/W33	0H30/950 H
950	1580	462	1185	1047	33	4340	231/1000 CAKF/W33	0H 31/1000 H
1000	1400	250	1179	1087	33	1590	239/1060 CAKF/W33	0H 39/1060 H

Features

Adapter Sleeve: The adapter sleeve is a cylindrical sleeve with a tapered bore on its inner surface and a parallel or slightly tapered outer surface. The sleeve is mounted onto a tapered shaft. The inner tapered bore of the sleeve matches the taper of the shaft.

Spherical Roller Bearing: The spherical roller bearing is designed with a tapered bore to match the taper of the adapter sleeve. This allows the bearing to be mounted directly on the sleeve.

Mounting: To mount the bearing on the shaft, the adapter sleeve is slid onto the tapered shaft. The sleeve is then tightened or secured in place, usually by means of a locknut, which causes the sleeve to grip the shaft tightly.

Locknut and Lockwasher: A locknut, sometimes accompanied by a lockwasher, is used to secure the adapter sleeve in place on the shaft. This ensures that the adapter sleeve remains firmly attached to the shaft, preventing any axial movement.

Clearance Adjustment: The use of an adapter sleeve allows for easy adjustment of the bearing’s radial internal clearance. By sliding the bearing along the tapered surface of the sleeve, the clearance can be adjusted to optimize the performance of the bearing.

Lubrication and Sealing: Spherical roller bearings with adapter sleeves may have provisions for proper lubrication, including lubrication holes and grooves. Seals or shields may also be incorporated to protect the bearing from contaminants and retain lubrication.

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Spherical Roller Bearings on an Adapter Sleeve

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Precision Bearing

Angular Contact Ball Bearings