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Deep groove ball bearings > Inch size miniature ball bearings Open type > R Series

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Tel：0086-29-88332871
Fax：0086-29-88338589
E-mail：tang@hthbearing.com
Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China

Product size and parameters

Bearing Number	Dimensions								Mass(kg)
WN	d in	d mm	D in	D mm	B in	B mm	rs min in	rs min mm	(Approx.)
R0	3/64	1.191	5/32	3.969	0.0626	1.59	0.004	0.10	0.09
R1	0.055	1.397	3/16	4.763	0.0780	1.98	0.004	0.10	0.17
R133	3/32	2.381	3/16	4.763	0.0626	1.59	0.004	0.10	0.12
R1-4	5/64	1.984	1/4	6.350	0.0937	2.38	0.004	0.10	0.35
R144	1/8	3.175	1/4	6.350	0.0937	2.38	0.004	0.10	0.27
R1-5	3/32	2.381	5/16	7.938	0.1094	2.78	0.006	0.15	0.50
R155	5/32	3.969	5/16	7.938	0.1094	2.78	0.004	0.10	0.50
R156	3/16	4.763	5/16	7.938	0.1094	2.78	0.004	0.10	0.50
R166	3/16	4.763	3/8	9.525	0.1252	3.18	0.004	0.10	1.00
R168	1/4	6.350	3/8	9.525	0.1252	3.18	0.004	0.10	0.50
R188	1/4	6.350	1/2	12.700	0.1252	3.18	0.006	0.15	1.80
R2	1/8	3.175	3/8	9.525	0.1563	3.97	0.012	0.30	1.50
R2-5	1/8	3.175	5/16	7.938	0.1094	2.78	0.004	0.10	1.00
R2-6	1/8	3.175	3/8	9.525	0.1094	2.78	0.006	0.15	1.00
R2A	1/8	3.175	1/2	12.700	0.1720	4.37	0.012	0.30	3.20
R3	3/16	4.763	1/2	12.700	0.1563	3.97	0.012	0.30	2.30
R3A	3/16	4.763	5/8	15.875	0.1961	4.98	0.012	0.30	2.70
R4	1/4	6.350	5/8	15.875	0.1961	4.98	0.012	0.30	4.50
R4A	1/4	6.350	3/4	19.050	0.2189	5.56	0.016	0.40	7.70

Product

About us

Address：Room 1101, Block 9 Taihua Jinmao International Plaza, No.16 South of Fenghui Road, High-tech Zone, Xi’an, Shaanxi Province, China
Direct Call：0086-29-88332871
EXT Call：0086-29-88324190/88329857
ext 8001- 8015
Fax：0086-29-88338589
E-mail：tang@hthbearing.com