Dimensions
d(mm)130Bore diameter
D(mm)180Outer diameter
W(mm)24Width
a(mm)33Span
rs min(mm)1.5Minimal edge distance
r1s min(mm)1.1Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 15°, contactless sealed at both sides, greased/ lubricated, 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(°)15Contact angle
Connecting dimensions
da h12(mm)139Diameter of shaft shoulder
Da H12(mm)171Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)76.2Dynamic load rating, radial
C0r(kN)79.2Static load rating, radial
Cur(kN)3.32Fatigue limit load, radial
nG Grease(min-1)7000Limit speed, grease lubrication
FV L(N)490Preload force, slight
FV M(N)1600Preload force, medium
FV S(N)3290Preload force, heavy
ca L(N/µm)116.5Axial rigidity, slight
ca M(N/µm)200Axial rigidity, medium
ca S(N/µm)287Axial rigidity, heavy
KaE L(N)1500Lift-off force, slight
KaE M(N)5310Lift-off force, medium
KaE S(N)11600Lift-off force, heavy
Mass
kg1.52Mass