NSK UC311D1
Ball Bearings
(BRAND)：NSK
(Availability)：In Stock
(EMAIL)：info@noksbearings.com
Designations
UC311D1
Included products
Bearing
Nominal Dimensions
d
55
mm
Bore diameter
D
120
mm
Outside diameter
B,B4
66
mm
Width of inner ring
C
34
mm
Outer ring width
r(min.)
2.5
mm
Chamfer dimension
S1
41
mm
Distance from locking device side face to raceway centre
G
12
mm
Distance face to thread centre
ds
M12×1.5
Set screw
Ca
8.5
mm
Distance from oil hole centre to raceway centre
d4
76.6
mm
Outside diameter of inner ring
Basic Load Ratings
Cr
71.5
kN
Basic dynamic load rating
C0r
45
kN
Basic static load rating
Mass
Mass approx.
2.08
kg
Mass approx.
