Dimensions
d(mm)85Bore diameter
D(mm)180Outer diameter
W(mm)41Width
rs min(mm)3Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)76Span
H(mm)144Shoulder diameter outer ring
J(mm)122Shoulder diameter inner ring
Angular contact ball bearing, single row, contact angle 40°, polyamide 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)99Minimal diameter of shaft shoulder
Da max(mm)166Maximal diameter of housing shoulder
Db max(mm)173Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)154Dynamic load rating, radial
C0r(kN)137Static load rating, radial
Cur(kN)6.21Fatigue limit load, radial
nG(min-1)4500Limit speed
nB(min-1)4100Reference speed
Mass
kg4.29Mass