UC320-400D1 Series-

Designations

UC320-400D1

Included products

Bearing

UC320-400D1

Bearing

Nominal Dimensions

d	101.6	mm	Bore diameter
D	215	mm	Outside diameter
B,B4	108	mm	Width of inner ring
C	55	mm	Outer ring width
r(min.)	3	mm	Chamfer dimension
S1	66	mm	Distance from locking device side face to raceway centre
G	18	mm	Distance face to thread centre
ds	5／8-19UNF		Set screw
Ca	14	mm	Distance from oil hole centre to raceway centre
d4	135.6	mm	Outside diameter of inner ring

Basic Load Ratings

Cr	173	kN	Basic dynamic load rating
C0r	141	kN	Basic static load rating

Mass

Mass approx.

10.6

kg

Mass approx.