Dimensions
d(mm)120Bore diameter
D(mm)215Outer diameter
W(mm)40Width
a(mm)59Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)2.1Minimal edge distance
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)140Diameter of shaft shoulder
Da H12(mm)195Diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)2.1Maximal rounding radius
Etk(mm)158Injection pitch circle
Performance data
Cr(kN)195Dynamic load rating, radial
C0r(kN)176Static load rating, radial
Cur(kN)6.87Fatigue limit load, radial
nG Grease(min-1)5300Limit speed, grease lubrication
nG Oil(min-1)8000Limit speed, oil lubrication
FV L(N)2000Preload force, slight
FV M(N)6425Preload force, medium
FV S(N)13100Preload force, heavy
ca L(N/µm)334Axial rigidity, slight
ca M(N/µm)520Axial rigidity, medium
ca S(N/µm)700Axial rigidity, heavy
KaE L(N)5890Lift-off force, slight
KaE M(N)19500Lift-off force, medium
KaE S(N)41000Lift-off force, heavy
Mass
kg5.29Mass