Dimensions
d(mm)40Bore diameter
D(mm)68Outer diameter
W(mm)15Width
a(mm)15Span
rs min(mm)1Minimal 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)46Diameter of shaft shoulder
Da H12(mm)62Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)10Dynamic load rating, radial
C0r(kN)5.7Static load rating, radial
Cur(kN)0.29Fatigue limit load, radial
nG Grease(min-1)30000Limit speed, grease lubrication
FV L(N)34Preload force, slight
FV M(N)102Preload force, medium
FV S(N)204Preload force, heavy
ca L(N/µm)30Axial rigidity, slight
ca M(N/µm)48Axial rigidity, medium
ca S(N/µm)65Axial rigidity, heavy
KaE L(N)102Lift-off force, slight
KaE M(N)318Lift-off force, medium
KaE S(N)665Lift-off force, heavy
Mass
kg0.22Mass