Dimensions
d(mm)140Bore diameter
D(mm)190Outer diameter
W(mm)24Width
a(mm)34Span
rs min(mm)1.5Minimal edge distance
r1s min(mm)1.1Minimal edge distance
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)149Diameter of shaft shoulder
Da H12(mm)181Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Etk(mm)160.2Injection pitch circle
Performance data
Cr(kN)89.9Dynamic load rating, radial
C0r(kN)86.5Static load rating, radial
Cur(kN)2.67Fatigue limit load, radial
nG Grease(min-1)9500Limit speed, grease lubrication
nG Oil(min-1)14000Limit speed, oil lubrication
FV L(N)265Preload force, slight
FV M(N)920Preload force, medium
FV S(N)1930Preload force, heavy
ca L(N/µm)109.4Axial rigidity, slight
ca M(N/µm)183Axial rigidity, medium
ca S(N/µm)252Axial rigidity, heavy
KaE L(N)800Lift-off force, slight
KaE M(N)2930Lift-off force, medium
KaE S(N)6460Lift-off force, heavy
Mass
kg1.37Mass