Dimensions
d(mm)300Bore diameter
D(mm)460Outer diameter
W(mm)74Width
rs min(mm)4Minimal edge distance
r1s min(mm)1.5Minimal edge distance
a(mm)196Span
H(mm)397.2Shoulder diameter outer ring
J(mm)365Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 40°, 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(°)40Contact angle
Connecting dimensions
da min(mm)315Minimal diameter of shaft shoulder
Da max(mm)445Maximal diameter of housing shoulder
Db max(mm)453Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)1.5Maximal rounding radius
Performance data
Cr(kN)358Dynamic load rating, radial
C0r(kN)621Static load rating, radial
Cur(kN)16.6Fatigue limit load, radial
nG(min-1)2000Limit speed
nB(min-1)1400Reference speed
Mass
kg41.8Mass