Dimensions
d(mm)105Bore diameter
D(mm)190Outer diameter
W(mm)36Width
a(mm)38Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)2.1Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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(°)15Contact angle
Connecting dimensions
da h12(mm)120.5Diameter of shaft shoulder
Da H12(mm)174.5Diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)2.1Maximal rounding radius
Etk(mm)139.9Injection pitch circle
Performance data
Cr(kN)163Dynamic load rating, radial
C0r(kN)129Static load rating, radial
Cur(kN)4.21Fatigue limit load, radial
nG Grease(min-1)9000Limit speed, grease lubrication
nG Oil(min-1)15000Limit speed, oil lubrication
FV L(N)530Preload force, slight
FV M(N)1730Preload force, medium
FV S(N)3560Preload force, heavy
ca L(N/µm)114.8Axial rigidity, slight
ca M(N/µm)188Axial rigidity, medium
ca S(N/µm)263Axial rigidity, heavy
KaE L(N)1630Lift-off force, slight
KaE M(N)5600Lift-off force, medium
KaE S(N)12100Lift-off force, heavy
Mass
kg3.25Mass