Dimensions
d(mm)85Bore diameter
D(mm)130Outer diameter
W(mm)22Width
a(mm)36Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, one grease/ lubrication groove with two grease/ lubrication bores, two circular grooves with O rings, 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
DLR dimension
NB(mm)1.8Groove width
NA(mm)4.7Groove distance
SB(mm)2.6Width of oil groove
SA(mm)12.2Distance of oil groove
Connecting dimensions
da h12(mm)93Diameter of shaft shoulder
Da H12(mm)122Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)56.6Dynamic load rating, radial
C0r(kN)52Static load rating, radial
Cur(kN)1.99Fatigue limit load, radial
nG Oil(min-1)20000Limit speed, oil lubrication
FV L(N)262Preload force, slight
FV M(N)1010Preload force, medium
FV S(N)2180Preload force, heavy
ca L(N/µm)185Axial rigidity, slight
ca M(N/µm)300Axial rigidity, medium
ca S(N/µm)401Axial rigidity, heavy
KaE L(N)761Lift-off force, slight
KaE M(N)3020Lift-off force, medium
KaE S(N)6690Lift-off force, heavy
Mass
kg0.778Mass