Bearings-General bearings-Deep groove ball bearings
R & 1600

Deep groove ball bearings are used in a particularly wide variety of applications. They are non-separable, capable of operating at high and very high speeds with low noise and low vibration, and require little attention or maintenance in serve. The price advantage makes deep groove ball bearings the most popular of all rolling bearings. Radial load and axial load in both directions can be accommodated. For shielded or sealed types, greasing is not necessary because of pre-lubrication.

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R series

Bearing No.	Principal dimensions (mm)				Basic load rating (KN)
	d	D	B		dynamic (Cr)	static (Cor)
			open	capped
R144	3.175	6.35	2.381	2.778	0.284	0.096
R2	3.175	9.525	3.967	3.967	0.64	0.224
R2A	3.175	12.7	4.366	4.928	1.15	0.395
R155	3.969	7.938	2.778	3.175	0.335	0.133
R156	4.763	7.938	2.778	3.175	0.395	0.143
R166	4.763	9.525	3.175	3.175	0.71	0.268
R3	4.763	12.7	3.967	4.978	1.31	0.49
R168	6.35	9.525	3.175	3.175	0.268	0.136
R188	6.35	12.7	3.175	4.762	0.83	0.37
R4	6.35	15.875	4.9784	4.978	1.48	0.615
R4A	6.35	19.05	5.5575	7.1428	2.34	0.885
R1810	7.938	12.7	3.969	3.969	0.54	0.276
R6	9.525	22.225	5.5575	7.1428	3.3	1.4
R8	12.7	28.575	6.35	7.938	3.934	2.072
R10	15.875	34.925	7.143	8.73	4.299	2.529
R12	19.05	41.275	7.938	11.112	6.09	3.845
R14	22.225	47.625	9.525	12.7	7.219	4.539
R16	25.4	50.8	9.525	12.7	7.721	5.179
R18	28.575	53.975	9.525	12.7	8.237	5.179
R20	31.75	57.15	9.525	12.7	8.606	6.472
R22	34.925	63.5	11.112	14.288
R24	38.1	63.5	11.112	14.288

1600 series

Bearing No.	Principal dimensions (mm)				Basic load rating (KN)
	d	D	B		dynamic (Cr)	static (Cor)
			open	capped
1601	4.762	17.462	6.35	0.3	1.97	0.73
1602	6.35	17.462	6.35	0.3	1.97	0.73
1603	7.938	22.225	7.144	0.3	3.29	1.36
1604	9.525	22.225	7.144	0.4	3.33	1.41
1605	7.938	23.019	7.938	0.3	3.33	1.41
1606	9.525	23.019	7.938	0.4	3.33	1.41
1607	11.112	23.019	7.938	0.4	2.69	1.27
1614	9.525	28.575	9.525	0.625	3.92	2.25
1615	11.112	28.575	9.525	0.625	3.92	2.25
1616	12.7	28.575	9.525	0.625	3.92	2.25
1620	11.112	34.925	11.112	0.625	5.9	3.5
1621	12.7	34.925	11.112	0.625	5.9	3.5
1622	14.288	34.925	11.112	0.625	5.9	3.5
1623	15.875	34.925	11.112	0.625	5.9	3.5
1628	15.875	41.275	12.7	0.625	7.25	3.5
1630	19.05	41.275	12.7	0.625	7.25	4.45
1633	15.875	44.45	12.7	0.625	7.25	4.45
1635	19.05	44.45	12.7	0.625	7.25	4.45
1638	19.05	50.8	14.288	0.875	10.8	4.45
1640	22.225	50.8	14.288	0.875	10.8	6.95
1641	25.4	50.8	14.288	0.875	10.8	6.95
1652	28.575	63.5	15.875	0.875	12.8	6.95
1654	31.75	63.5	15.875	0.875	12.8	8.4