Dimensions
d(mm)160Bore diameter
D(mm)240Outer diameter
W(mm)38Width
a(mm)66Span
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.5Minimal edge distance
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)174Diameter of shaft shoulder
Da H12(mm)228Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)1Maximal rounding radius
Etk(mm)192.4Injection pitch circle
Performance data
Cr(kN)179Dynamic load rating, radial
C0r(kN)180Static load rating, radial
Cur(kN)6.65Fatigue limit load, radial
nG Grease(min-1)5000Limit speed, grease lubrication
nG Oil(min-1)7500Limit speed, oil lubrication
FV L(N)1720Preload force, slight
FV M(N)5640Preload force, medium
FV S(N)11600Preload force, heavy
ca L(N/µm)386.5Axial rigidity, slight
ca M(N/µm)605Axial rigidity, medium
ca S(N/µm)813.3Axial rigidity, heavy
KaE L(N)5060Lift-off force, slight
KaE M(N)17000Lift-off force, medium
KaE S(N)36000Lift-off force, heavy
Mass
kg5.01Mass