Dimensions
d(mm)65Bore diameter
D(mm)100Outer diameter
W(mm)18Width
a(mm)20Span
rs min(mm)1.1Minimal 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 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(°)15Contact angle
DLR dimension
NB(mm)1.8Groove width
NA(mm)4Groove distance
SB(mm)1.6Width of oil groove
SA(mm)10.4Distance of oil groove
Connecting dimensions
da h12(mm)72Diameter of shaft shoulder
Da H12(mm)93Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
Performance data
Cr(kN)20.1Dynamic load rating, radial
C0r(kN)12.4Static load rating, radial
Cur(kN)0.491Fatigue limit load, radial
nG Oil(min-1)38000Limit speed, oil lubrication
FV L(N)47Preload force, slight
FV M(N)141Preload force, medium
FV S(N)282Preload force, heavy
ca L(N/µm)46Axial rigidity, slight
ca M(N/µm)72Axial rigidity, medium
ca S(N/µm)97Axial rigidity, heavy
KaE L(N)139Lift-off force, slight
KaE M(N)438Lift-off force, medium
KaE S(N)907Lift-off force, heavy
Mass
kg0.458Mass