Dimensions
d(mm)35Bore diameter
D(mm)80Outer diameter
W(mm)21Width
a(mm)18Span
rs min(mm)1.5Minimal edge distance
r1s min(mm)1.1Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, cage made of laminated fabric, diminished tolerances, 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(°)15Contact angle
Connecting dimensions
da h12(mm)43Diameter of shaft shoulder
Da H12(mm)72Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1.1Maximal rounding radius
Etk(mm)53.7Injection pitch circle
Etk1(mm)50.7Injection pitch circle
Performance data
Cr(kN)40.3Dynamic load rating, radial
C0r(kN)30.6Static load rating, radial
Cur(kN)1.89Fatigue limit load, radial
nG Grease(min-1)22000Limit speed, grease lubrication
nG Oil(min-1)36000Limit speed, oil lubrication
FV L(N)200Preload force, slight
FV M(N)400Preload force, medium
FV S(N)810Preload force, heavy
ca L(N/µm)60Axial rigidity, slight
ca M(N/µm)85Axial rigidity, medium
ca S(N/µm)120Axial rigidity, heavy
KaE L(N)650Lift-off force, slight
KaE M(N)1370Lift-off force, medium
KaE S(N)3050Lift-off force, heavy
Mass
kg0.428Mass