Dimensions
d(mm)170Bore diameter
D(mm)230Outer diameter
W(mm)60Width
rs min(mm)2Minimal edge distance
F(mm)188.5Raceway diameter inner ring
H(mm)211Shoulder diameter outer ring
s(mm)2.7Axial offset path
High-precision cylindrical roller bearings, double row, tapered bore, taper 1:12, floating bearing, three shoulders on outer ring, without shoulder on inner ring, diminished radial clearance, diminished tolerances, 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".
Connecting dimensions
da h12(mm)187Diameter of shaft shoulder
Da H12(mm)217Diameter of housing shoulder
ra max(mm)2Maximal rounding radius
Performance data
Cr(kN)338Dynamic load rating, radial
C0r(kN)703Static load rating, radial
Cur(kN)73.5Fatigue limit load, radial
nG Grease(min-1)3200Limit speed, grease lubrication
nG Oil(min-1)3800Limit speed, oil lubrication
Mass
kg6.68Mass