Dimensions
d(mm)105Bore diameter
D(mm)160Outer diameter
W(mm)26Width
a(mm)44Span
rs min(mm)2Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 25°, 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
Connecting dimensions
da h12(mm)116Diameter of shaft shoulder
Da H12(mm)150Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Etk(mm)127.9Injection pitch circle
Etk1(mm)125.9Injection pitch circle
Performance data
Cr(kN)45.7Dynamic load rating, radial
C0r(kN)34.4Static load rating, radial
Cur(kN)1.53Fatigue limit load, radial
nG Grease(min-1)11000Limit speed, grease lubrication
nG Oil(min-1)16000Limit speed, oil lubrication
FV L(N)276Preload force, slight
FV M(N)828Preload force, medium
FV S(N)1656Preload force, heavy
ca L(N/µm)190Axial rigidity, slight
ca M(N/µm)285Axial rigidity, medium
ca S(N/µm)369Axial rigidity, heavy
KaE L(N)790Lift-off force, slight
KaE M(N)2412Lift-off force, medium
KaE S(N)4919Lift-off force, heavy
Mass
kg1.8Mass