Dimensions
d(mm)25Bore diameter
D(mm)62Outer diameter
W(mm)17Width
a(mm)14Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)1.1Minimal 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)32Diameter of shaft shoulder
Da H12(mm)55Diameter of housing shoulder
ra max(mm)1.1Maximal rounding radius
rb max(mm)1.1Maximal rounding radius
Etk(mm)40.4Injection pitch circle
Etk1(mm)37.9Injection pitch circle
Performance data
Cr(kN)26.3Dynamic load rating, radial
C0r(kN)18.2Static load rating, radial
Cur(kN)1.04Fatigue limit load, radial
nG Grease(min-1)30000Limit speed, grease lubrication
nG Oil(min-1)47500Limit speed, oil lubrication
FV L(N)120Preload force, slight
FV M(N)240Preload force, medium
FV S(N)470Preload force, heavy
ca L(N/µm)45Axial rigidity, slight
ca M(N/µm)60Axial rigidity, medium
ca S(N/µm)85Axial rigidity, heavy
KaE L(N)382Lift-off force, slight
KaE M(N)805Lift-off force, medium
KaE S(N)1680Lift-off force, heavy
Mass
kg0.222Mass