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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]
65	120	31	51.48	18	9000	6300	1.45	2213 ETN9 Bearing
65	140	33	58.5	22.95	7650	5400	2.35	1313 EKTN9 Bearing
65	140	33	58.5	22.95	7650	5400	2.35	1313 ETN9 Bearing
65	140	48	86.04	29.25	8100	5670	3.25	2313 Bearing
65	140	48	86.04	29.25	8100	5670	3.25	2313 K Bearing
65	140	48	86.04	29.25	8100	5670	3.61	2313 M Bearing
70	125	24	32.22	13.14	9900	6300	1.25	1214 ETN9 Bearing
70	125	31	32.22	13.14		3060	1.45	2214 E-2RS1TN9 Bearing
70	125	31	39.78	15.3	9000	6030	1.45	2214 Bearing
70	150	35	66.69	24.75	7650	5400	3	1314 Bearing
70	150	51	99.9	33.75	7200	5400	3.9	2314 Bearing
70	150	51	99.9	33.75	7200	5400	4.35	2314 M Bearing
75	130	25	35.1	14.04	9000	6030	1.35	1215 Bearing
75	130	25	35.1	14.04	9000	6030	1.35	1215 K Bearing
75	130	31	52.65	19.8	8100	5670	1.5	2215 EKTN9 Bearing
75	130	31	52.65	19.8	8100	5670	1.5	2215 ETN9 Bearing
75	160	37	71.37	27	7200	5040	3.55	1315 Bearing
75	160	37	71.37	27	7200	5040	3.55	1315 K Bearing
75	160	55	111.6	38.7	6750	5040	4.7	2315 Bearing
75	160	55	111.6	38.7	6750	5040	4.7	2315 K Bearing
75	160	55	111.6	38.7	6750	5040	5.16	2315 KM Bearing
75	160	55	111.6	38.7	6750	5040	5.16	2315 M Bearing
80	140	26	35.73	15.3	8550	5400	1.65	1216 Bearing
80	140	26	35.73	15.3	8550	5400	1.65	1216 K Bearing
80	140	33	58.5	22.95	7650	5400	1.9	2216 EKTN9 Bearing
80	140	33	58.5	22.95	7650	5400	1.9	2216 ETN9 Bearing
80	170	39	79.56	30.15	6750	4770	4.2	1316 Bearing
80	170	39	79.56	30.15	6750	4770	4.2	1316 K Bearing
80	170	58	121.5	44.1	6300	4770	6.1	2316 Bearing
80	170	58	121.5	44.1	6300	4770	5.9	2316 K Bearing