Dimensions
d(mm)80Bore diameter
D(mm)110Outer diameter
W(mm)16Width
a(mm)21Span
rs min(mm)1Minimal edge distance
High-speed hybrid spindle bearing, adjusted, in pairs or sets, contact angle 15°, contactless sealed at both sides, 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)86Diameter of shaft shoulder
Da H12(mm)104Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)21.1Dynamic load rating, radial
C0r(kN)14.2Static load rating, radial
Cur(kN)0.565Fatigue limit load, radial
nG Grease(min-1)22000Limit speed, grease lubrication
FV L(N)50Preload force, slight
FV M(N)150Preload force, medium
FV S(N)300Preload force, heavy
ca L(N/µm)52Axial rigidity, slight
ca M(N/µm)79Axial rigidity, medium
ca S(N/µm)106Axial rigidity, heavy
KaE L(N)148Lift-off force, slight
KaE M(N)461Lift-off force, medium
KaE S(N)954Lift-off force, heavy
Mass
kg0.385Mass