NNU4968K.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)340Bore diameter
D(mm)460Outer diameter
W(mm)118Width
rs min(mm)3Minimal edge distance
F(mm)379Raceway diameter inner ring
H(mm)419Shoulder diameter outer ring
s(mm)6.3Axial offset path

Connecting dimensions

da h12(mm)376Diameter of shaft shoulder
Da H12(mm)429Diameter of housing shoulder
ra max(mm)3Maximal rounding radius

Performance data

Cr(kN)1100Dynamic load rating, radial
C0r(kN)2680Static load rating, radial
Cur(kN)228Fatigue limit load, radial
nG Grease(min-1)1500Limit speed, grease lubrication
nG Oil(min-1)1800Limit speed, oil lubrication

Mass

kg56.3Mass

CAD Data