Dimensions
d(mm)105Bore diameter
D(mm)160Outer diameter
W(mm)26Width
a(mm)31Span
rs min(mm)2Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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 Cronidur® 30, 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(°)15Contact angle
DLR dimension
NB(mm)2Groove width
NA(mm)6Groove distance
SB(mm)2.6Width of oil groove
SA(mm)15.2Distance of oil groove
Connecting dimensions
da h12(mm)116Diameter of shaft shoulder
Da H12(mm)150Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)78.9Dynamic load rating, radial
C0r(kN)33.4Static load rating, radial
Cur(kN)2.76Fatigue limit load, radial
nG Oil(min-1)25000Limit speed, oil lubrication
FV L(N)118Preload force, slight
FV M(N)354Preload force, medium
FV S(N)708Preload force, heavy
ca L(N/µm)74Axial rigidity, slight
ca M(N/µm)114Axial rigidity, medium
ca S(N/µm)152Axial rigidity, heavy
KaE L(N)350Lift-off force, slight
KaE M(N)1088Lift-off force, medium
KaE S(N)2259Lift-off force, heavy
Mass
kg1.7Mass