UC318-307D1 Series-

Designations

UC318-307D1

Included products

Bearing

UC318-307D1

Bearing

Nominal Dimensions

d	87.312	mm	Bore diameter
D	190	mm	Outside diameter
B,B4	96	mm	Width of inner ring
C	49	mm	Outer ring width
r(min.)	3	mm	Chamfer dimension
S1	56	mm	Distance from locking device side face to raceway centre
G	16	mm	Distance face to thread centre
ds	9／8-18UNF		Set screw
Ca	12.2	mm	Distance from oil hole centre to raceway centre
d4	120.9	mm	Outside diameter of inner ring

Basic Load Ratings

Cr	143	kN	Basic dynamic load rating
C0r	107	kN	Basic static load rating

Mass

Mass approx.

7.88

kg

Mass approx.