NNU4922K.S.M.HP

High-precision cylindrical roller bearings, double row, tapered bore,taper 1:12, floating bearing, three shoulders on outer ring, without shoulder on inner ring, with grease/ lubrication groove and grease/ lubrication bores on outer ring, diminished radial clearance, diminished tolerances, brass cage, rings and rolling elements made of high-quality roller bearing steel

Overview

Technical data

*) the unit "B" in the graphics corresponds in English to the unit "W" for "Width".

SLF Fraureuth - HG Zyl N NNU49
SLF Fraureuth - HG Zyl NNU49 Anschlussmaße

Dimensions

d(mm)110Bore diameter
D(mm)150Outer diameter
W(mm)40Width
rs min(mm)1.1Minimal edge distance
F(mm)123Raceway diameter inner ring
H(mm)135.8Shoulder diameter outer ring
ns(mm)6.5Width lubrication groove
ds(mm)3.2Lubrication hole diameter
s(mm)2Axial offset path

Connecting dimensions

da h12(mm)122Diameter of shaft shoulder
Da H12(mm)139Diameter of housing shoulder
ra max(mm)1.1Maximal rounding radius

Performance data

Cr(kN)131Dynamic load rating, radial
C0r(kN)270Static load rating, radial
Cur(kN)32.3Fatigue limit load, radial
nG Grease(min-1)5000Limit speed, grease lubrication
nG Oil(min-1)6000Limit speed, oil lubrication

Mass

kg2.07Mass

CAD Data