Dimensions
d(mm)45Bore diameter
D(mm)85Outer diameter
W(mm)19Width
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
a(mm)37Span
H(mm)70Shoulder diameter outer ring
J(mm)60.5Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 40°, brass 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(°)40Contact angle
Connecting dimensions
da min(mm)52Minimal diameter of shaft shoulder
Da max(mm)78Maximal diameter of housing shoulder
Db max(mm)80.8Maximal diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)33.3Dynamic load rating, radial
C0r(kN)25Static load rating, radial
Cur(kN)1.3Fatigue limit load, radial
nG(min-1)13000Limit speed
nB(min-1)8500Reference speed
Mass
kg0.455Mass