Product Details

international standard self-aligning ball bearing 2203

Self-aligning ball bearings are non-seperable double-row radial bearings. Both rows of balls rotate, in parallel, within the spherical raceway in the outer ring, as a result, this allows an excellent alignment compensation, caused by machining and mounting errors between the shaft and housing.

Product Description

Self-aligning ball bearings have the lowest friction of all rolling bearings, so are capable of running cooler at higher temperatures.

They are suitable for applications where considerable shaft misalignment is to be expected.

They are also suitable for low to medium radial loads and low amounts of thrust forces.

Other self-aligning ball bearing specifications .

Basic Bearing No.	Main Dimension				Loadrating /KN		maximum speed		Weight approximate (kg)
cylindrical bore	d mm	D mm	B mm	rmin mm	Dynamic C	Static C0	Grease r/min	Oil r/min	Weight approximate (kg)
1200	10	30	9	0.6	5.55	1.19	22000	28000	0.033
1201	12	32	10	0.6	5.7	1.27	22000	26000	0.039
1202	15	35	11	0.6	7.6	1.75	18000	22000	0.051
1203	17	40	12	0.6	8	2.01	16000	20000	0.072
1204	20	47	14	1	10	2.61	14000	17000	0.12
1205	25	52	15	1	12.2	3.3	12000	14000	0.14
1206	30	62	16	1	15.8	4.65	10000	12000	0.22
1207	35	72	17	1.1	15.9	5.1	8500	10000	0.32
1208	40	80	18	1.1	19.3	6.5	7500	9000	0.415
1209	45	85	19	1.1	22	7.35	7100	8500	0.465
1210	50	90	20	1.1	22.8	8.1	6300	8000	0.525
1211	55	100	21	1.5	26.9	10	6000	7100	0.705
1212	60	110	22	1.5	30.5	11.5	5300	6300	0.9
1213	65	120	23	1.5	31	12.5	4800	6000	1.15
1214	70	125	24	1.5	35	13.8	4800	5600	1.3
1215	75	130	25	1.5	39	15.7	4300	5300	1.41
1216	80	140	26	2	40	17	4000	5000	1.73
1217	85	150	28	2	49.5	20.8	3800	4500	2.09
1218	90	160	30	2	57.5	23.5	3600	4300	2.55
1219	95	170	32	2.1	64	27.1	3400	4000	3.21
1220	100	180	34	2.1	69.5	29.7	3200	3800	3.82
1221	105	190	36	2.1	75	32.5	3000	3600	4.52
1222	110	200	38	2.1	87	38.5	2800	3400	5.33