Dimensions
d(mm)30Bore diameter
D(mm)62Outer diameter
W(mm)16Width
a(mm)19Span
rs min(mm)1Minimal edge distance
r1s min(mm)0.6Minimal edge distance
Spindle bearing, adjusted, in pairs or sets, contact angle 25°, 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(°)25Contact angle
Connecting dimensions
da h12(mm)37.5Diameter of shaft shoulder
Da H12(mm)54.5Diameter of housing shoulder
ra max(mm)1Maximal rounding radius
rb max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)22.1Dynamic load rating, radial
C0r(kN)13Static load rating, radial
Cur(kN)0.676Fatigue limit load, radial
nG Grease(min-1)22000Limit speed, grease lubrication
FV L(N)175Preload force, slight
FV M(N)638Preload force, medium
FV S(N)1360Preload force, heavy
ca L(N/µm)95Axial rigidity, slight
ca M(N/µm)157.1Axial rigidity, medium
ca S(N/µm)218Axial rigidity, heavy
KaE L(N)517Lift-off force, slight
KaE M(N)1960Lift-off force, medium
KaE S(N)4355Lift-off force, heavy
Mass
kg0.204Mass