Dimensions
d(mm)105Bore diameter
D(mm)145Outer diameter
W(mm)20Width
a(mm)27Span
rs min(mm)1.1Minimal edge distance
r1s min(mm)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)112Diameter of shaft shoulder
Da H12(mm)138Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)58.4Dynamic load rating, radial
C0r(kN)57Static load rating, radial
Cur(kN)2.66Fatigue limit load, radial
nG Grease(min-1)9000Limit speed, grease lubrication
FV L(N)320Preload force, slight
FV M(N)1060Preload force, medium
FV S(N)2190Preload force, heavy
ca L(N/µm)93.8Axial rigidity, slight
ca M(N/µm)160.8Axial rigidity, medium
ca S(N/µm)234Axial rigidity, heavy
KaE L(N)980Lift-off force, slight
KaE M(N)3520Lift-off force, medium
KaE S(N)7820Lift-off force, heavy
Mass
kg0.81Mass