Bearings :RB25025
inner ring
d
mm :250
outer ring
D
mm :310
Roller pitch circle diameter
dp
mm :277.5
width
B B1
mm :25
Greasing hole
a-b :3.5-2
Chamfer
r(min) :2.5
Shoulder height
ds :265
Dh :290
Basic load rating（radial）
C
kN :69.3
C0
kN :150
weight
Kg :5
