Dimensions
d(mm)30Bore diameter
D(mm)55Outer diameter
W(mm)13Width
rs min(mm)0.6Minimal edge distance
E(mm)48.5Raceway diameter outer ring
J(mm)38.7Shoulder diameter inner ring
s(mm)1.9Axial offset path
High-precision hybrid cylindrical roller bearing, single row, tapered bore, taper 1:12, floating bearing, two shoulders on inner ring, without shoulder on outer ring, dimin. radial clearance, dimin. tolerances, brass cage, rings made of high-quality roller bearing steel, rolling elements made of silicon nitride
Technical data
*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".
Connecting dimensions
da h12(mm)36.5Diameter of shaft shoulder
Da H12(mm)49.4Diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
Performance data
Cr(kN)20.7Dynamic load rating, radial
C0r(kN)19.5Static load rating, radial
Cur(kN)2Fatigue limit load, radial
nG Grease(min-1)26000Limit speed, grease lubrication
nG Oil(min-1)31000Limit speed, oil lubrication
Mass
kg0.12Mass