Dimensions
d(mm)110Bore diameter
D(mm)170Outer diameter
W(mm)28Width
a(mm)47Span
rs min(mm)2Minimal edge distance
r1s min(mm)1.1Minimal 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)2Groove width
NA(mm)6Groove distance
SB(mm)2.6Width of oil groove
SA(mm)16.2Distance of oil groove
Connecting dimensions
da h12(mm)121Diameter of shaft shoulder
Da H12(mm)159Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)103Dynamic load rating, radial
C0r(kN)88.1Static load rating, radial
Cur(kN)2.95Fatigue limit load, radial
nG Oil(min-1)16000Limit speed, oil lubrication
FV L(N)480Preload force, slight
FV M(N)1740Preload force, medium
FV S(N)3700Preload force, heavy
ca L(N/µm)250Axial rigidity, slight
ca M(N/µm)395.3Axial rigidity, medium
ca S(N/µm)527.8Axial rigidity, heavy
KaE L(N)1400Lift-off force, slight
KaE M(N)5230Lift-off force, medium
KaE S(N)11300Lift-off force, heavy
Mass
kg1.61Mass