Dimensions
d(mm)17Bore diameter
D(mm)35Outer diameter
W(mm)10Width
a(mm)11Span
rs min(mm)0.3Minimal 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)21Diameter of shaft shoulder
Da H12(mm)32Diameter of housing shoulder
ra max(mm)0.3Maximal rounding radius
Etk(mm)25Injection pitch circle
Etk1(mm)24.4Injection pitch circle
Performance data
Cr(kN)3.6Dynamic load rating, radial
C0r(kN)1.5Static load rating, radial
Cur(kN)0.074Fatigue limit load, radial
nG Grease(min-1)56000Limit speed, grease lubrication
nG Oil(min-1)85000Limit speed, oil lubrication
FV L(N)21Preload force, slight
FV M(N)63Preload force, medium
FV S(N)126Preload force, heavy
ca L(N/µm)35.8Axial rigidity, slight
ca M(N/µm)52.9Axial rigidity, medium
ca S(N/µm)69.3Axial rigidity, heavy
KaE L(N)61Lift-off force, slight
KaE M(N)183Lift-off force, medium
KaE S(N)375Lift-off force, heavy
Mass
kg0.04Mass