UC307-104D1 Series-

Designations

UC307-104D1

Included products

Bearing

UC307-104D1

Bearing

Nominal Dimensions

d	31.75	mm	Bore diameter
D	80	mm	Outside diameter
B,B4	48	mm	Width of inner ring
C	25	mm	Outer ring width
r(min.)	2	mm	Chamfer dimension
S1	29	mm	Distance from locking device side face to raceway centre
G	8	mm	Distance face to thread centre
ds	5／16-24UNF		Set screw
Ca	5.7	mm	Distance from oil hole centre to raceway centre
d4	49.4	mm	Outside diameter of inner ring

Basic Load Ratings

Cr	33.5	kN	Basic dynamic load rating
C0r	19.1	kN	Basic static load rating

Mass

Mass approx.

0.77

kg

Mass approx.