Dimensions
d(mm)85Bore diameter
D(mm)130Outer diameter
W(mm)22Width
a(mm)36Span
rs min(mm)1.1Minimal edge distance
High-speed hybrid 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)93Diameter of shaft shoulder
Da H12(mm)122Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Etk(mm)104.7Injection pitch circle
Etk1(mm)103.1Injection pitch circle
Performance data
Cr(kN)29.6Dynamic load rating, radial
C0r(kN)21.4Static load rating, radial
Cur(kN)1.04Fatigue limit load, radial
nG Grease(min-1)13000Limit speed, grease lubrication
nG Oil(min-1)20000Limit speed, oil lubrication
FV L(N)178Preload force, slight
FV M(N)534Preload force, medium
FV S(N)1068Preload force, heavy
ca L(N/µm)152Axial rigidity, slight
ca M(N/µm)225Axial rigidity, medium
ca S(N/µm)295Axial rigidity, heavy
KaE L(N)509Lift-off force, slight
KaE M(N)1559Lift-off force, medium
KaE S(N)3178Lift-off force, heavy
Mass
kg0.99Mass