R3ZZ Chrome Steel Hybrid Ceramic Bearings 3/16 x 1/2 x 0.196 Inch

P/N	R3ZZ
Material	Chrome Steel & Si3N4
Type	3/16 x 1/2 x 0.196
d (mm)	4.762
D (mm)	12.7
B1 (mm)	4.978
Cr (N)	1301
Cor (N)	488
Ref. Speed	43,000 RPM
Lubrication	Dry Grease or Oil
Weight	2.95 g