Dimensions
d(mm)60Bore diameter
D(mm)85Outer diameter
W(mm)13Width
a(mm)23Span
rs min(mm)0.6Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, contactless sealed at both sides, 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)65Diameter of shaft shoulder
Da H12(mm)80.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)13.1Dynamic load rating, radial
C0r(kN)8Static load rating, radial
Cur(kN)0.317Fatigue limit load, radial
nG Grease(min-1)26000Limit speed, grease lubrication
FV L(N)53Preload force, slight
FV M(N)159Preload force, medium
FV S(N)318Preload force, heavy
ca L(N/µm)99Axial rigidity, slight
ca M(N/µm)146Axial rigidity, medium
ca S(N/µm)189Axial rigidity, heavy
KaE L(N)153Lift-off force, slight
KaE M(N)468Lift-off force, medium
KaE S(N)951Lift-off force, heavy
Mass
kg0.198Mass