Dimensions
d(mm)670Bore diameter
D(mm)900Outer diameter
W(mm)103Width
rs min(mm)6Minimal edge distance
r1s min(mm)3Minimal edge distance
a(mm)278Span
H(mm)815Shoulder diameter outer ring
J(mm)758Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 30°, brass cage, 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(°)30Contact angle
Connecting dimensions
da min(mm)693Minimal diameter of shaft shoulder
Da max(mm)877Maximal diameter of housing shoulder
Db max(mm)888Maximal diameter of housing shoulder
ra max(mm)5Maximal rounding radius
rb max(mm)2.5Maximal rounding radius
Performance data
Cr(kN)845Dynamic load rating, radial
C0r(kN)2100Static load rating, radial
Cur(kN)42.6Fatigue limit load, radial
nG(min-1)950Limit speed
nB(min-1)530Reference speed
Mass
kg193Mass