R Series

Item # R2A,R Series

Specifications · Dimensions

Specifications

Dimensions

Principal dimensions（mm）	d	3.175
	D	12.7
	B	4.366
	B1	4.366
	r(min)	0.3
Basic load ratings(N)	Cr	640
Basic load ratings(N)	Cor	225
Basic load ratings{kgf}	Cr	65
Basic load ratings{kgf}	Cor	23
Speed ratings(rpm)	Grease(ZZ)	53000
Speed ratings(rpm)	Oil (Z)	63000
Designation	Open type	R2A
Designation	With shiled	R2AZZ
Abutment and fillet dimensions (mm)	da(min)	5.2
	db(max)	4.6
	Da(max)	10.7
	Db(min)	8.2
	ra(max)	0.3
Weight(g)	Open type	3.3
Weight(g)	With shiled	3.23

Item # R2A,R Series