Dimensions
d(mm)17Bore diameter
D(mm)35Outer diameter
W(mm)10Width
a(mm)9Span
rs min(mm)0.3Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, 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(°)15Contact angle
Connecting dimensions
da h12(mm)21Diameter of shaft shoulder
Da H12(mm)32Diameter of housing shoulder
ra max(mm)0.3Maximal rounding radius
Etk(mm)25Injection pitch circle
Etk1(mm)24.4Injection pitch circle
Performance data
Cr(kN)3.9Dynamic load rating, radial
C0r(kN)1.4Static load rating, radial
Cur(kN)0.056Fatigue limit load, radial
nG Grease(min-1)78000Limit speed, grease lubrication
nG Oil(min-1)120000Limit speed, oil lubrication
FV L(N)9Preload force, slight
FV M(N)27Preload force, medium
FV S(N)54Preload force, heavy
ca L(N/µm)14.2Axial rigidity, slight
ca M(N/µm)21.3Axial rigidity, medium
ca S(N/µm)29.2Axial rigidity, heavy
KaE L(N)27Lift-off force, slight
KaE M(N)81Lift-off force, medium
KaE S(N)173Lift-off force, heavy
Mass
kg0.04Mass