Dimensions
d(mm)130Bore diameter
D(mm)230Outer diameter
W(mm)40Width
a(mm)62Span
rs min(mm)3Minimal edge distance
r1s min(mm)3Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, cage made of laminated fabric, diminished tolerances, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
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)148Diameter of shaft shoulder
Da H12(mm)211.5Diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)2.5Maximal rounding radius
Etk(mm)170.5Injection pitch circle
Performance data
Cr(kN)203Dynamic load rating, radial
C0r(kN)176Static load rating, radial
Cur(kN)5.22Fatigue limit load, radial
nG Grease(min-1)6000Limit speed, grease lubrication
nG Oil(min-1)9000Limit speed, oil lubrication
FV L(N)1080Preload force, slight
FV M(N)3650Preload force, medium
FV S(N)7520Preload force, heavy
ca L(N/µm)316Axial rigidity, slight
ca M(N/µm)496Axial rigidity, medium
ca S(N/µm)654Axial rigidity, heavy
KaE L(N)3180Lift-off force, slight
KaE M(N)10800Lift-off force, medium
KaE S(N)23000Lift-off force, heavy
Mass
kg5Mass