NU344E.M1A

Cylindrical roller bearing, single row, floating bearing, two shoulders on outer ring, without shoulder on inner ring, brass cage guided on outer shoulder, 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 - Zyl einr NU
SLF Fraureuth -
SLF Fraureuth - Zyl einr NU Anschlussm

Dimensions

d(mm)220Bore diameter
D(mm)460Outer diameter
W(mm)88Width
rs min(mm)5Minimal edge distance
r1s min(mm)5Minimal edge distance
E(mm)406Raceway diameter outer ring
F(mm)282Raceway diameter inner ring
H(mm)386Shoulder diameter outer ring
s(mm)7Axial offset path

Connecting dimensions

da min(mm)240Minimal diameter of shaft shoulder
db min(mm)285Minimal diameter shaft step (offset)
Da max(mm)440Maximal diameter of housing shoulder
ra max(mm)4Maximal rounding radius
rb max(mm)4Maximal rounding radius

Performance data

Cr(kN)1430Dynamic load rating, radial
C0r(kN)1880Static load rating, radial
Cur(kN)161Fatigue limit load, radial
nG(min-1)1600Limit speed
nB(min-1)1100Reference speed

Mass

kg75.6Mass

CAD Data