Dimensions
d(mm)40Bore diameter
D(mm)68Outer diameter
W(mm)15Width
a(mm)15Span
rs min(mm)1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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
rb max(mm)0.3Maximal rounding radius
Etk(mm)51.7Injection pitch circle
Performance data
Cr(kN)17.5Dynamic load rating, radial
C0r(kN)14Static load rating, radial
Cur(kN)0.73Fatigue limit load, radial
nG Grease(min-1)22000Limit speed, grease lubrication
nG Oil(min-1)34000Limit speed, oil lubrication
FV L(N)101Preload force, slight
FV M(N)354Preload force, medium
FV S(N)744Preload force, heavy
ca L(N/µm)44Axial rigidity, slight
ca M(N/µm)77Axial rigidity, medium
ca S(N/µm)113.2Axial rigidity, heavy
KaE L(N)318Lift-off force, slight
KaE M(N)1200Lift-off force, medium
KaE S(N)2720Lift-off force, heavy
Mass
kg0.196Mass