NNU4928K.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, 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".

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

Dimensions

d(mm)140Bore diameter
D(mm)190Outer diameter
W(mm)50Width
rs min(mm)1.5Minimal edge distance
F(mm)156Raceway diameter inner ring
H(mm)172Shoulder diameter outer ring
s(mm)2.7Axial offset path

Connecting dimensions

da h12(mm)155Diameter of shaft shoulder
Da H12(mm)176Diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius

Performance data

Cr(kN)190Dynamic load rating, radial
C0r(kN)400Static load rating, radial
Cur(kN)44.4Fatigue limit load, radial
nG Grease(min-1)3800Limit speed, grease lubrication
nG Oil(min-1)4500Limit speed, oil lubrication

Mass

kg4.05Mass

CAD Data