Dimensions
d(mm)120Bore diameter
D(mm)215Outer diameter
W(mm)40Width
rs min(mm)2.1Minimal edge distance
r1s min(mm)1.1Minimal edge distance
a(mm)90Span
H(mm)178.8Shoulder diameter outer ring
J(mm)157.2Shoulder 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)132Minimal diameter of shaft shoulder
Da max(mm)203Maximal diameter of housing shoulder
Db max(mm)208Maximal diameter of housing shoulder
ra max(mm)2.1Maximal rounding radius
rb max(mm)1Maximal rounding radius
Performance data
Cr(kN)168Dynamic load rating, radial
C0r(kN)174Static load rating, radial
Cur(kN)6.85Fatigue limit load, radial
nG(min-1)3700Limit speed
nB(min-1)4000Reference speed
Mass
kg5.34Mass