Dimensions
d(mm)150Bore diameter
D(mm)210Outer diameter
W(mm)28Width
a(mm)38Span
rs min(mm)2Minimal 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)160Diameter of shaft shoulder
Da H12(mm)199Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)174.3Injection pitch circle
Performance data
Cr(kN)121Dynamic load rating, radial
C0r(kN)114Static load rating, radial
Cur(kN)3.38Fatigue limit load, radial
nG Grease(min-1)8500Limit speed, grease lubrication
nG Oil(min-1)13000Limit speed, oil lubrication
FV L(N)375Preload force, slight
FV M(N)1260Preload force, medium
FV S(N)2625Preload force, heavy
ca L(N/µm)124.6Axial rigidity, slight
ca M(N/µm)204Axial rigidity, medium
ca S(N/µm)282.3Axial rigidity, heavy
KaE L(N)1140Lift-off force, slight
KaE M(N)4020Lift-off force, medium
KaE S(N)8790Lift-off force, heavy
Mass
kg2.07Mass