Dimensions
d(mm)35Bore diameter
D(mm)72Outer diameter
W(mm)17Width
a(mm)21Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 25°, 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(°)25Contact angle
Connecting dimensions
da h12(mm)44Diameter of shaft shoulder
Da H12(mm)63Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)50.7Injection pitch circle
Performance data
Cr(kN)24.3Dynamic load rating, radial
C0r(kN)18.5Static load rating, radial
Cur(kN)0.938Fatigue limit load, radial
nG Grease(min-1)19000Limit speed, grease lubrication
nG Oil(min-1)32000Limit speed, oil lubrication
FV L(N)196Preload force, slight
FV M(N)715Preload force, medium
FV S(N)1520Preload force, heavy
ca L(N/µm)103Axial rigidity, slight
ca M(N/µm)170Axial rigidity, medium
ca S(N/µm)234Axial rigidity, heavy
KaE L(N)580Lift-off force, slight
KaE M(N)2180Lift-off force, medium
KaE S(N)4825Lift-off force, heavy
Mass
kg0.296Mass