Dimensions
d(mm)85Bore diameter
D(mm)120Outer diameter
W(mm)18Width
a(mm)33Span
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.6Minimal edge distance
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 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
DLR dimension
NB(mm)1.8Groove width
NA(mm)4Groove distance
SB(mm)2.2Width of oil groove
SA(mm)10.4Distance of oil groove
Connecting dimensions
da h12(mm)92Diameter of shaft shoulder
Da H12(mm)114Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)42.7Dynamic load rating, radial
C0r(kN)38.6Static load rating, radial
Cur(kN)1.99Fatigue limit load, radial
nG Oil(min-1)15000Limit speed, oil lubrication
FV L(N)335Preload force, slight
FV M(N)1230Preload force, medium
FV S(N)2630Preload force, heavy
ca L(N/µm)184.9Axial rigidity, slight
ca M(N/µm)300Axial rigidity, medium
ca S(N/µm)410Axial rigidity, heavy
KaE L(N)981Lift-off force, slight
KaE M(N)3710Lift-off force, medium
KaE S(N)8200Lift-off force, heavy
Mass
kg0.536Mass