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Self-aligning ball bearings

The self-aligning ball bearing has two rows of balls, the outer ring has a common spherical raceway, and the inner ring has two deep uninterrupted raceway grooves. They can be opened or sealed. The bearing is not sensitive to the angular deviation of the shaft relative to the housing, which may be caused by shaft deflection.

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
			dynamic	static	Reference speed	Limiting speed		Bearing No.
d [mm]	D [mm]	B [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]
20	47	18	15.12	3.735		18000	0.14	2204 ETN9 Bearing
20	52	15	12.87	3.6	23400	16200	0.16	1304 ETN9 Bearing
20	52	21	12.87	3.6		8100	0.21	2304 E-2RS1TN9 Bearing
20	52	21	16.38	4.275	23400	17100	0.23	2304 M Bearing
20	52	21	16.38	4.275	23400	17100	0.21	2304 TN9 Bearing
25	52	15	12.87	3.6	25200	16200	0.14	1205 EKTN9 Bearing
25	52	15	12.87	3.6	25200	16200	0.15	1205 EM Bearing
25	52	15	12.87	3.6	25200	16200	0.14	1205 ETN9 Bearing
25	52	18	12.87	3.6		8100	0.16	2205 E-2RS1KTN9 Bearing
25	52	18	12.87	3.6		8100	0.16	2205 E-2RS1TN9 Bearing
25	52	18	15.12	3.96	23400	16200	0.16	2205 EKTN9 Bearing
25	52	18	15.12	3.96	23400	16200	0.16	2205 ETN9 Bearing
25	62	17	17.1	4.86	19800	13500	0.26	1305 EKTN9 Bearing
25	62	17	17.1	4.86	19800	13500	0.26	1305 ETN9 Bearing
25	62	24	17.1	4.86		6750	0.34	2305 E-2RS1TN9 Bearing
25	62	24	21.78	5.895	19800	14400	0.37	2305 M Bearing
25	62	24	24.3	6.39	19800	13500	0.34	2305 ETN9 Bearing
30	62	16	14.04	4.185	21600	13500	0.22	1206 EKTN9 Bearing
30	62	16	14.04	4.185	21600	13500	0.24	1206 EM Bearing
30	62	16	14.04	4.185	21600	13500	0.22	1206 ETN9 Bearing
30	62	20	14.04	4.185		6750	0.26	2206 E-2RS1KTN9 Bearing
30	62	20	14.04	4.185		6750	0.26	2206 E-2RS1TN9 Bearing
30	62	20	21.42	6.03	19800	13500	0.26	2206 EKTN9 Bearing
30	62	20	21.42	6.03	19800	13500	0.26	2206 ETN9 Bearing
30	62	48	14.04	4.185		6030	0.35	11206 TN9 Bearing
30	72	19	20.25	6.12	17100	11700	0.39	1306 EKTN9 Bearing
30	72	19	20.25	6.12	17100	11700	0.39	1306 ETN9 Bearing
30	72	27	20.25	6.12		6030	0.51	2306 E-2RS1KTN9 Bearing
30	72	27	20.25	6.12		6030	0.51	2306 E-2RS1TN9 Bearing
30	72	27	28.08	7.92	16200	11700	0.51	2306 Bearing