R Series

Bearing No.	Boundary Dimensions								Mass(Kg)
Bearing No.	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	0.1	0.09
R1	0.055	1.397	3/16	4.763	0.078	1.98	0.004	0.1	0.17
R133	3/32	2.381	3/16	4.763	0.0626	1.59	0.004	0.1	0.12
R1-4	5/64	1.984	1/4	6.35	0.0937	2.38	0.004	0.1	0.35
R144	1/8	3.175	1/4	6.35	0.0937	2.38	0.004	0.1	0.27
R1-5	3/32	2.381	5/16	7.938	0.1094	2.78	0.006	0.15	0.5
R155	5/32	3.969	5/16	7.938	0.1094	2.78	0.004	0.1	0.5
R156	3/16	4.763	5/16	7.938	0.1094	2.78	0.004	0.1	0.5
R166	3/16	4.763	3/8	9.525	0.1252	3.18	0.004	0.1	1
R168	1/4	6.35	3/8	9.525	0.1252	3.18	0.004	0.1	0.5
R188	1/4	6.35	1/2	12.7	0.1252	3.18	0.006	0.15	1.8
R2	1/8	3.175	3/8	9.525	0.1563	3.97	0.012	0.3	1.5