UC316-303D1 Series-

Designations

UC316-303D1

Included products

Bearing

UC316-303D1

Bearing

Nominal Dimensions

d	80.962	mm	Bore diameter
D	170	mm	Outside diameter
B,B4	86	mm	Width of inner ring
C	45	mm	Outer ring width
r(min.)	2.5	mm	Chamfer dimension
S1	52	mm	Distance from locking device side face to raceway centre
G	14	mm	Distance face to thread centre
ds	9／16-19UNF		Set screw
Ca	11.1	mm	Distance from oil hole centre to raceway centre
d4	107.9	mm	Outside diameter of inner ring

Basic Load Ratings

Cr	123	kN	Basic dynamic load rating
C0r	86.5	kN	Basic static load rating

Mass

Mass approx.

5.52

kg

Mass approx.