Dimensions
d(mm)220Bore diameter
D(mm)300Outer diameter
W(mm)38Width
a(mm)80Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.5Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride