Bearings :RB22025
inner ring
d
mm :220
outer ring
D
mm :280
Roller pitch circle diameter
dp
mm :250.1
width
B B1
mm :25
Greasing hole
a-b :3.5-2
Chamfer
r(min) :2
Shoulder height
ds :235
Dh :265
Basic load rating（radial）
C
kN :92.3
C0
kN :171
weight
Kg :4.1
