Bearings :RB25040
inner ring
d
mm :250
outer ring
D
mm :355
Roller pitch circle diameter
dp
mm :300.7
width
B B1
mm :40
Greasing hole
a-b :6-3.5
Chamfer
r(min) :2.5
Shoulder height
ds :275
Dh :326
Basic load rating（radial）
C
kN :195
C0
kN :348
weight
Kg :14.8
