Dimensions
d(mm)95Bore diameter
D(mm)170Outer diameter
W(mm)32Width
a(mm)47Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)2.1Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
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)110.5Diameter of shaft shoulder
Da H12(mm)154Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)2Maximal rounding radius
Etk(mm)125.8Injection pitch circle
Performance data
Cr(kN)121Dynamic load rating, radial
C0r(kN)94.1Static load rating, radial
Cur(kN)3.24Fatigue limit load, radial
nG Grease(min-1)8500Limit speed, grease lubrication
nG Oil(min-1)14000Limit speed, oil lubrication
FV L(N)600Preload force, slight
FV M(N)2090Preload force, medium
FV S(N)4400Preload force, heavy
ca L(N/µm)243Axial rigidity, slight
ca M(N/µm)382.6Axial rigidity, medium
ca S(N/µm)510Axial rigidity, heavy
KaE L(N)1760Lift-off force, slight
KaE M(N)6290Lift-off force, medium
KaE S(N)13500Lift-off force, heavy
Mass
kg2.3Mass