NN3088K.S.M.HP

High-precision cylindrical roller bearings, double row, tapered bore, taper 1:12, floating bearing, three shoulders on inner ring, without shoulder on outer ring, with grease/ lubrication groove and grease/ lubrication bores on outer ring, dimin. radial clearance, dimin. 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 NN30
SLF Fraureuth - HG Zyl NN30 Anschlussmaße

Dimensions

d(mm)440Bore diameter
D(mm)650Outer diameter
W(mm)157Width
rs min(mm)6Minimal edge distance
E(mm)597Raceway diameter outer ring
J(mm)520Shoulder diameter inner ring
ns(mm)23.5Width lubrication groove
ds(mm)12.5Lubrication hole diameter
s(mm)10.2Axial offset path

Connecting dimensions

da h12(mm)501Diameter of shaft shoulder
Da H12(mm)609Diameter of housing shoulder
ra max(mm)6Maximal rounding radius

Performance data

Cr(kN)2460Dynamic load rating, radial
C0r(kN)5120Static load rating, radial
Cur(kN)500Fatigue limit load, radial
nG Grease(min-1)1100Limit speed, grease lubrication
nG Oil(min-1)1400Limit speed, oil lubrication

Mass

kg170Mass

CAD Data