Dimensions
d(mm)50Bore diameter
D(mm)90Outer diameter
W(mm)20Width
rs min(mm)1.1Minimal edge distance
a(mm)49Span
H(mm)76.4Shoulder diameter outer ring
J(mm)63.6Shoulder diameter inner ring
Four-point contact bearing, single row, split inner ring, contact angle 35°, brass cage guided on outer shoulder, rings and rolling elements made of high-quality roller bearing steel
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Contact angle
α(°)35Contact angle
Connecting dimensions
da min(mm)57Minimal diameter of shaft shoulder
Da max(mm)83Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)58.8Dynamic load rating, radial
C0r(kN)56.8Static load rating, radial
Cur(kN)2.96Fatigue limit load, radial
nG(min-1)13000Limit speed
nB(min-1)6700Reference speed
Mass
kg0.575Mass