Dimensions
d(mm)55Bore diameter
D(mm)100Outer diameter
W(mm)21Width
rs min(mm)1.5Minimal edge distance
a(mm)54Span
H(mm)84.7Shoulder diameter outer ring
J(mm)70.6Shoulder diameter inner ring
Four-point contact bearing, single row, split inner ring, contact angle 35°, brass cage guided on outer shoulder, 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(°)35Contact angle
Connecting dimensions
da min(mm)64Minimal diameter of shaft shoulder
Da max(mm)91Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)76.8Dynamic load rating, radial
C0r(kN)77.6Static load rating, radial
Cur(kN)4.04Fatigue limit load, radial
nG(min-1)9100Limit speed
nB(min-1)5800Reference speed
Mass
kg0.764Mass