NU248E.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)240Bore diameter
D(mm)440Outer diameter
W(mm)72Width
rs min(mm)4Minimal edge distance
r1s min(mm)4Minimal edge distance
E(mm)393Raceway diameter outer ring
F(mm)293Raceway diameter inner ring
H(mm)376.6Shoulder diameter outer ring
s(mm)6Axial offset path

Connecting dimensions

da min(mm)257Minimal diameter of shaft shoulder
da max(mm)290Maximal diameter of shaft shoulder
db min(mm)296Minimal diameter shaft step (offset)
Da max(mm)423Maximal diameter of housing shoulder
ra max(mm)3Maximal rounding radius
rb max(mm)3Maximal rounding radius

Performance data

Cr(kN)1140Dynamic load rating, radial
C0r(kN)1610Static load rating, radial
Cur(kN)140Fatigue limit load, radial
nG(min-1)2300Limit speed
nB(min-1)1200Reference speed

Mass

kg51.8Mass

CAD Data