Dimensions
d(mm)85Bore diameter
D(mm)150Outer diameter
W(mm)28Width
a(mm)41Span
rs min(mm)2Minimal edge distance
r1s min(mm)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)98Diameter of shaft shoulder
Da H12(mm)138Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)112Injection pitch circle
Performance data
Cr(kN)98.8Dynamic load rating, radial
C0r(kN)74.7Static load rating, radial
Cur(kN)2.73Fatigue limit load, radial
nG Grease(min-1)10000Limit speed, grease lubrication
nG Oil(min-1)17000Limit speed, oil lubrication
FV L(N)439Preload force, slight
FV M(N)1570Preload force, medium
FV S(N)3325Preload force, heavy
ca L(N/µm)205Axial rigidity, slight
ca M(N/µm)329Axial rigidity, medium
ca S(N/µm)442Axial rigidity, heavy
KaE L(N)1280Lift-off force, slight
KaE M(N)4720Lift-off force, medium
KaE S(N)10200Lift-off force, heavy
Mass
kg1.55Mass