Dimensions
d(mm)30Bore diameter
D(mm)72Outer diameter
W(mm)19Width
rs min(mm)1.1Minimal edge distance
a(mm)36Span
H(mm)58Shoulder diameter outer ring
J(mm)43.9Shoulder diameter inner ring
Four-point contact bearing, single row, split inner ring, contact angle 35°, polyamide cage, 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)37Minimal diameter of shaft shoulder
Da max(mm)65Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)57.2Dynamic load rating, radial
C0r(kN)42.9Static load rating, radial
Cur(kN)2.24Fatigue limit load, radial
nG(min-1)11000Limit speed
nB(min-1)7800Reference speed
Mass
kg0.372Mass