Dimensions
d(mm)30Bore diameter
D(mm)55Outer diameter
W(mm)19Width
rs min(mm)1Minimal edge distance
E(mm)48.5Raceway diameter outer ring
J(mm)39.7Shoulder diameter inner ring
ns(mm)4.8Width lubrication groove
ds(mm)3.2Lubrication hole diameter
s(mm)1.4Axial offset path