Dimensions
d(mm)35Bore diameter
D(mm)55Outer diameter
W(mm)10Width
a(mm)11Span
rs min(mm)0.6Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, contactless sealed at both sides, greased/ lubricated, 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(°)15Contact angle
Connecting dimensions
da h12(mm)40Diameter of shaft shoulder
Da H12(mm)51.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)7Dynamic load rating, radial
C0r(kN)3.8Static load rating, radial
Cur(kN)0.195Fatigue limit load, radial
nG Grease(min-1)36000Limit speed, grease lubrication
FV L(N)24Preload force, slight
FV M(N)72Preload force, medium
FV S(N)144Preload force, heavy
ca L(N/µm)25Axial rigidity, slight
ca M(N/µm)39Axial rigidity, medium
ca S(N/µm)53.5Axial rigidity, heavy
KaE L(N)72Lift-off force, slight
KaE M(N)224Lift-off force, medium
KaE S(N)471Lift-off force, heavy
Mass
kg0.08Mass