Home > Spherical Roller Bearing > Spherical Roller Bearing

Spherical Roller Bearing

Download

Product Name: Spherical Roller Bearing
Model NO.: 213K, 222K series

Product Details: Spherical Roller Bearing

1. Spherical roller bearings are inherently self-aligning and very robust. The two rows of rollers make the bearings able to carry heavy loads. With the same center as the bearing, the spherically formed outer ring raceway can make self-alignment. Their rolling elements linearly come into contact with the raceways of inner ring and outer ring. The Spherical Roller Bearings can take great radial load. More recently a range of sealed spherical roller bearings has been added to the assortment. Split spherical roller bearings are usually based on the standard bearings but can be customized as required.

2. Spherical roller bearings are made for heavy-duty applications. They feature two rows of symmetrical barrel rollers which can align feely in the spherical outer ring raceway, thus compensating for shaft defelctions and misaligment of the bearing seats. Spherical roller bearings have a maximum number of long rollers with a large diameter. The close contact between the rollers and raceways yields a uniform stress distribution and a high load carrying capacity. For particularly punishing applications, e.g. where vibratory stresses have to be accommodated, we offer special spherical roller bearings with narrow dimensional tolerances and an increased radial clearance.

3. Features:
1) Spherical roller bearings are principally provided with two rows of symmetrical spherical rollers and a common sphere raceway in out ring, the two inner ring raceways are included at an angle to the bearing axia

2) The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligning in mounting, and their permissible aligning angle is 1 to 2.5 degree

3) This type of bearings has heavy load carrying capacity and anti-impact ability, in addition to radial loads, they also can carry axial loads in two directions

4)In general, this type of bearings permits a low limiting speed.

4. Applications:
Injection molding machines, crane hooks, vertical pumps.

Boundary dimensions(mm)				Basic load ratings(kN)		Limiting speeds(rpm)		Mass(Kg)	Bearing Number
d	D	B	rs min	Cr	Cor	Grease	Oil	(Approx.)
40	90	23	1.5	88	90	3,200	4,900	0.705	21308
40	90	23	1.5	88	90	3,200	4,900	0.694	21308K
40	90	23	1.5	88	90	3,200	4,900	0.694	21308KW33C3
40	90	23	1.5	88	90	3,200	4,900	0.705	21308W33C3
45	100	25	1.5	102	106	2,900	4,400	0.927	21309
45	100	25	1.5	102	106	2,900	4,400	0.912	21309K
45	100	25	1.5	102	106	2,900	4,400	0.912	21309KW33C3
45	100	25	1.5	102	106	2,900	4,400	0.927	21309W33C3
50	110	27	2	118	127	2,600	4,000	1.21	21310
50	110	27	2	118	127	2,600	4,000	1.19	21310K
50	110	27	2	118	127	2,600	4,000	1.19	21310KW33C3
50	110	27	2	118	127	2,600	4,000	1.21	21310W33C3
55	120	29	2	145	163	2,400	3,700	1.71	21311
55	120	29	2	145	163	2,400	3,700	1.69	21311K
55	120	29	2	145	163	2,400	3,700	1.69	21311KW33C3
55	120	29	2	145	163	2,400	3,700	1.71	21311W33C3
60	130	31	2.1	167	191	2,200	3,400	2.1	21312
60	130	31	2.1	167	191	2,200	3,400	2.07	21312K
60	130	31	2.1	167	191	2,200	3,400	2.07	21312KW33C3
60	130	31	2.1	167	191	2,200	3,400	2.1	21312W33C3

65	140	33	2.1	194	228	2,000	3,100	2.55	21313
65	140	33	2.1	194	228	2,000	3,100	2.51	21313K
65	140	33	2.1	194	228	2,000	3,100	2.51	21313KW33C3
65	140	33	2.1	194	228	2,000	3,100	2.55	21313W33C3
70	150	35	2.1	220	262	1,900	2,900	3.18	21314
70	150	35	2.1	220	262	1,900	2,900	3.14	21314K
70	150	35	2.1	220	262	1,900	2,900	3.14	21314KW33C3
70	150	35	2.1	220	262	1,900	2,900	3.18	21314W33C3
75	160	37	2.1	239	287	1,800	2,700	3.81	21315
75	160	37	2.1	239	287	1,800	2,700	3.76	21315K
75	160	37	2.1	239	287	1,800	2,700	3.76	21315KW33C3
75	160	37	2.1	239	287	1,800	2,700	3.81	21315W33C3
80	170	39	2.1	260	315	1,700	2,500	4.53	21316
80	170	39	2.1	260	315	1,700	2,500	4.47	21316K
80	170	39	2.1	260	315	1,700	2,500	4.47	21316KW33C3
80	170	39	2.1	260	315	1,700	2,500	4.53	21316W33C3
85	180	41	3	289	355	1,600	2,400	5.35	21317
85	180	41	3	289	355	1,600	2,400	5.28	21317K
85	180	41	3	289	355	1,600	2,400	5.28	21317KW33C3
85	180	41	3	289	355	1,600	2,400	5.35	21317W33C3

90	190	43	3	320	400	1,500	2,300	6.3	21318
90	190	43	3	320	400	1,500	2,300	6.21	21318K
90	190	43	3	320	400	1,500	2,300	6.21	21318KW33C3
90	190	43	3	320	400	1,500	2,300	6.3	21318W33C3
95	200	45	3	335	420	1,400	2,100	7.1	21319
95	200	45	3	335	420	1,400	2,100	7	21319K

Boundary dimensions(mm)				Basic load ratings(kN)		Limiting speeds(rpm)		Mass(Kg)	Bearing Number
d	D	B	rs min	Cr	Cor	Grease	Oil	(Approx.)	PYC
25	52	18	1	36.5	36	6,500	10,000	0.186	22205
25	52	18	1	36.5	36	6,500	10,000	0.182	22205K
25	52	18	1	36.5	36	6,500	10,000	0.182	22205KW33C3
25	52	18	1	36.5	36	6,500	10,000	0.186	22205W33C3
30	62	20	1	49	49	5,700	8,800	0.287	22206
30	62	20	1	49	49	5,700	8,800	0.282	22206K
30	62	20	1	49	49	5,700	8,800	0.282	22206KW33C3
30	62	20	1	49	49	5,700	8,800	0.287	22206W33C3
35	72	23	1.1	69.5	71	4,900	7,500	0.446	22207
35	72	23	1.1	69.5	71	4,900	7,500	0.437	22207K
35	72	23	1.1	69.5	71	4,900	7,500	0.437	22207KW33C3
35	72	23	1.1	69.5	71	4,900	7,500	0.446	22207W33C3
40	80	23	1.1	79	88.5	4,300	6,600	0.526	22208
40	80	23	1.1	79	88.5	4,300	6,600	0.515	22208K
40	80	23	1.1	79	88.5	4,300	6,600	0.515	22208KW33C3
40	80	23	1.1	79	88.5	4,300	6,600	0.526	22208W33C3
45	85	23	1.1	82.5	95	3,800	5,900	0.584	22209
45	85	23	1.1	82.5	95	3,800	5,900	0.572	22209K
45	85	23	1.1	82.5	95	3,800	5,900	0.572	22209KW33C3
45	85	23	1.1	82.5	95	3,800	5,900	0.584	22209W33C3

50	90	23	1.1	86	102	3,500	5,300	0.63	22210
50	90	23	1.1	86	102	3,500	5,300	0.616	22210K
50	90	23	1.1	86	102	3,500	5,300	0.616	22210KW33C3
50	90	23	1.1	86	102	3,500	5,300	0.63	22210W33C3
55	100	25	1.5	118	144	3,200	4,900	0.808	22211
55	100	25	1.5	118	144	3,200	4,900	0.79	22211K
55	100	25	1.5	93.5	110	3,200	4,200	0.832	22211KW33C3
55	100	25	1.5	118	144	3,200	4,900	0.808	22211W33C3
60	110	28	1.5	115	147	2,900	4,500	1.15	22212
60	110	28	1.5	115	147	2,900	4,500	1.13	22212K
60	110	28	1.5	115	147	2,900	4,500	1.13	22212KW33C3
60	110	28	1.5	115	147	2,900	4,500	1.15	22212W33C3
65	120	31	1.5	143	179	2,700	4,200	1.5	22213
65	120	31	1.5	143	179	2,700	4,200	1.47	22213K
65	120	31	1.5	143	179	2,700	4,200	1.47	22213KW33C3
65	120	31	1.5	143	179	2,700	4,200	1.5	22213W33C3
70	125	31	1.5	154	201	2,500	3,900	1.55	22214
70	125	31	1.5	154	201	2,500	3,900	1.52	22214K
70	125	31	1.5	154	201	2,500	3,900	1.52	22214KW33C3
70	125	31	1.5	154	201	2,500	3,900	1.55	22214W33C3

75	130	31	1.5	166	223	2,300	3,600	1.65	22215
75	130	31	1.5	166	223	2,300	3,600	1.61	22215K
75	130	31	1.5	166	223	2,300	3,600	1.61	22215KW33C3
75	130	31	1.5	166	223	2,300	3,600	1.65	22215W33C3
80	140	33	2	213	277	2,200	3,400	1.99	22216
80	140	33	2	213	277	2,200	3,400	1.94	22216K
80	140	33	2	213	277	2,200	3,400	1.94	22216KW33C3
80	140	33	2	213	277	2,200	3,400	1.99	22216W33C3
85	150	36	2	251	320	2,100	3,200	2.49	22217
85	150	36	2	251	320	2,100	3,200	2.43	22217K
85	150	36	2	251	320	2,100	3,200	2.43	22217KW33C3
85	150	36	2	251	320	2,100	3,200	2.49	22217W33C3
90	160	40	2	292	385	1,900	3,000	3.24	22218
90	160	40	2	292	385	1,900	3,000	3.16	22218K
90	160	40	2	292	385	1,900	3,000	3.16	22218KW33C3
90	160	40	2	292	385	1,900	3,000	3.24	22218W33C3
95	170	43	2.1	294	390	1,800	2,800	4.1	22219
95	170	43	2.1	294	390	1,800	2,800	4.01	22219K
95	170	43	2.1	294	390	1,800	2,800	4.01	22219KW33C3
95	170	43	2.1	294	390	1,800	2,800	4.1	22219W33C3

100	180	46	2.1	315	415	1,700	2,700	4.95	22220
100	180	46	2.1	315	415	1,700	2,700	4.84	22220K
100	180	46	2.1	315	415	1,700	2,700	4.84	22220KW33C3
100	180	46	2.1	315	415	1,700	2,700	4.95	22220W33C3
110	200	53	2.1	410	570	1,600	2,400	7.2	22222
110	200	53	2.1	410	570	1,600	2,400	7.04	22222K
110	200	53	2.1	410	570	1,600	2,400	7.04	22222KW33C3
110	200	53	2.1	410	570	1,600	2,400	7.2	22222W33C3
120	215	58	2.1	485	700	1,400	2,200	9.1	22224
120	215	58	2.1	485	700	1,400	2,200	8.89	22224K
120	215	58	2.1	485	700	1,400	2,200	8.89	22224KW33C3
120	215	58	2.1	485	700	1,400	2,200	9.1	22224W33C3
130	230	64	3	570	790	1,300	2,000	11.2	22226
130	230	64	3	570	790	1,300	2,000	10.9	22226K
130	230	64	3	570	790	1,300	2,000	10.9	22226KW33C3
130	230	64	3	570	790	1,300	2,000	11.2	22226W33C3
140	250	68	3	685	975	1,200	1,900	14	22228
140	250	68	3	685	975	1,200	1,900	13.7	22228K
140	250	68	3	685	975	1,200	1,900	13.7	22228KW33C3
140	250	68	3	685	975	1,200	1,900	14	22228W33C3

150	270	73	3	775	1,160	1,100	1,700	18.1	22230
150	270	73	3	775	1,160	1,100	1,700	17.7	22230K
150	270	73	3	775	1,160	1,100	1,700	17.7	22230KW33C3
150	270	73	3	775	1,160	1,100	1,700	18.1	22230W33C3
160	290	80	3	870	1,290	1,000	1,600	22.7	22232
160	290	80	3	870	1,290	1,000	1,600	22.2	22232K
160	290	80	3	870	1,290	1,000	1,600	22.2	22232KW33C3
160	290	80	3	870	1,290	1,000	1,600	22.7	22232W33C3
170	310	86	4	1,000	1,520	980	1,500	28	22234
170	310	86	4	1,000	1,520	980	1,500	27.3	22234K
170	310	86	4	1,000	1,520	980	1,500	27.3	22234KW33C3
170	310	86	4	1,000	1,520	980	1,500	28	22234W33C3
180	320	86	4	1,040	1,610	920	1,400	29.3	22236
180	320	86	4	1,040	1,610	920	1,400	28.6	22236K
180	320	86	4	1,040	1,610	920	1,400	28.6	22236KW33C3
180	320	86	4	1,040	1,610	920	1,400	29.3	22236W33C3
190	340	92	4	1,160	1,810	860	1,300	36.6	22238
190	340	92	4	1,160	1,810	860	1,300	35.8	22238K
190	340	92	4	1,160	1,810	860	1,300	35.8	22238KW33C3
190	340	92	4	1,160	1,810	860	1,300	36.6	22238W33C3

200	360	98	4	1,310	2,010	820	1,300	44	22240
200	360	98	4	1,310	2,010	820	1,300	43	22240K
200	360	98	4	1,310	2,010	820	1,300	43	22240KW33C3
200	360	98	4	1,310	2,010	820	1,300	44	22240W33C3
220	400	108	4	1,580	2,460	730	1,100	60.4	22244
220	400	108	4	1,580	2,460	730	1,100	59.1	22244K
220	400	108	4	1,580	2,460	730	1,100	59.1	22244KW33C3
220	400	108	4	1,580	2,460	730	1,100	60.4	22244W33C3
240	440	120	4	1,940	3,100	660	1,000	81.7	22248
240	440	120	4	1,940	3,100	660	1,000	80	22248K
240	440	120	4	1,940	3,100	660	1,000	80	22248KW33C3
240	440	120	4	1,940	3,100	660	1,000	81.7	22248W33C3
260	480	130	5	2,230	3,600	610	930	106	22252
260	480	130	5	2,230	3,600	610	930	104	22252K
260	480	130	5	2,230	3,600	610	930	104	22252KW33C3
260	480	130	5	2,230	3,600	610	930	106	22252W33C3
280	500	130	5	2,310	3,800	560	860	112	22256
280	500	130	5	2,310	3,800	560	860	110	22256K
280	500	130	5	2,310	3,800	560	860	110	22256KW33C3
280	500	130	5	2,310	3,800	560	860	112	22256W33C3

300	540	140	5	2,670	4,350	510	790	141	22260
300	540	140	5	2,670	4,350	510	790	138	22260K
300	540	140	5	2,670	4,350	510	790	138	22260KW33C3
300	540	140	5	2,670	4,350	510	790	141	22260W33C3

Product Images: Spherical Roller Bearing

Other Products

Spherical Roller Bearing

Spherical Roller Bearing ID over 100mm

New Products

Spherical Roller Bearing ID over 100mm

Spherical Roller Bearing

Internet Marketing By Netcec& Bossgoo

Product Catalogue

Spherical Roller Bearing