Dimensions
d(mm)530Bore diameter
D(mm)710Outer diameter
W(mm)82Width
rs min(mm)5Minimal edge distance
r1s min(mm)2Minimal edge distance
a(mm)220Span
H(mm)642.8Shoulder diameter outer ring
J(mm)598.9Shoulder 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)548Minimal diameter of shaft shoulder
Da max(mm)692Maximal diameter of housing shoulder
Db max(mm)701Maximal diameter of housing shoulder
ra max(mm)4Maximal rounding radius
rb max(mm)2Maximal rounding radius
Performance data
Cr(kN)620Dynamic load rating, radial
C0r(kN)1360Static load rating, radial
Cur(kN)31.2Fatigue limit load, radial
nG(min-1)1200Limit speed
nB(min-1)700Reference speed
Mass
kg91.7Mass