Part Number:
d:
D:
B:
  • Large Angular Contact Ball Bearing
  • Large Angular Contact Ball Bearing
  • Large Angular Contact Ball Bearing
  • Large Angular Contact Ball Bearing

Dimension and Parameters

Bearing Designation
Single row :70/630 B
Pairs
DF :DB
DB :DF
Dimensions(mm)
d :630
D :920
B :128
r1 :7.5
r :4
load rating
Single row
Cr :870
C0r :2130
action spot
mm
a :167.8
load rating
Pairs
C :1415
C0r :4265
installation dimension
da
min :658
Da
max :892
Db
max :905
ra
max :6
r1a
max :3
Weight
Kg
≈ :270