Bearings :RB15030
inner ring
d
mm :150
outer ring
D
mm :230
Roller pitch circle diameter
dp
mm :188
width
B B1
mm :30
Greasing hole
a-b :4.5-3
Chamfer
r(min) :3
Shoulder height
ds :173
Dh :211
Basic load rating（radial）
C
kN :100
C0
kN :156
weight
Kg :5.3
