Dimensions
d(mm)35Bore diameter
D(mm)55Outer diameter
W(mm)10Width
a(mm)16Span
rs min(mm)0.6Minimal 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)40Diameter of shaft shoulder
Da H12(mm)51.5Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)43.5Injection pitch circle
Etk1(mm)42.8Injection pitch circle
Performance data
Cr(kN)6.6Dynamic load rating, radial
C0r(kN)3.6Static load rating, radial
Cur(kN)0.184Fatigue limit load, radial
nG Grease(min-1)32000Limit speed, grease lubrication
nG Oil(min-1)50000Limit speed, oil lubrication
FV L(N)38Preload force, slight
FV M(N)114Preload force, medium
FV S(N)228Preload force, heavy
ca L(N/µm)61.5Axial rigidity, slight
ca M(N/µm)91.5Axial rigidity, medium
ca S(N/µm)119.5Axial rigidity, heavy
KaE L(N)110Lift-off force, slight
KaE M(N)339Lift-off force, medium
KaE S(N)690Lift-off force, heavy
Mass
kg0.08Mass