UC309D1 Series-

Designations

UC309D1

Included products

Bearing

UC309D1

Bearing

Nominal Dimensions

d	45	mm	Bore diameter
D	100	mm	Outside diameter
B,B4	57	mm	Width of inner ring
C	29	mm	Outer ring width
r(min.)	2	mm	Chamfer dimension
S1	35	mm	Distance from locking device side face to raceway centre
G	10	mm	Distance face to thread centre
ds	M10×1.25		Set screw
Ca	7.1	mm	Distance from oil hole centre to raceway centre
d4	63.5	mm	Outside diameter of inner ring

Basic Load Ratings

Cr	53	kN	Basic dynamic load rating
C0r	32	kN	Basic static load rating

Mass

Mass approx.

1.28

kg

Mass approx.