Dimensions
d(mm)100Bore diameter
D(mm)140Outer diameter
W(mm)20Width
a(mm)26Span
rs min(mm)1.1Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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
Connecting dimensions
da h12(mm)107Diameter of shaft shoulder
Da H12(mm)133Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Etk(mm)117.5Injection pitch circle
Etk1(mm)116Injection pitch circle
Performance data
Cr(kN)28.8Dynamic load rating, radial
C0r(kN)23.5Static load rating, radial
Cur(kN)1.08Fatigue limit load, radial
nG Grease(min-1)13000Limit speed, grease lubrication
nG Oil(min-1)20000Limit speed, oil lubrication
FV L(N)102Preload force, slight
FV M(N)306Preload force, medium
FV S(N)612Preload force, heavy
ca L(N/µm)66Axial rigidity, slight
ca M(N/µm)102.5Axial rigidity, medium
ca S(N/µm)140Axial rigidity, heavy
KaE L(N)301Lift-off force, slight
KaE M(N)947Lift-off force, medium
KaE S(N)1978Lift-off force, heavy
Mass
kg0.9Mass