Bearings :RB70045
inner ring
d
mm :700
outer ring
D
mm :815
Roller pitch circle diameter
dp
mm :753.5
width
B B1
mm :45
Greasing hole
a-b :6-3
Chamfer
r(min) :3
Shoulder height
ds :731
Dh :777
Basic load rating（radial）
C
kN :281
C0
kN :836
weight
Kg :46
