NU308E.M1

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

Dimensions

d(mm)40Bore diameter
D(mm)90Outer diameter
W(mm)23Width
rs min(mm)1.5Minimal edge distance
r1s min(mm)1.5Minimal edge distance
E(mm)80Raceway diameter outer ring
F(mm)52Raceway diameter inner ring
H(mm)75.9Shoulder diameter outer ring
s(mm)1.3Axial offset path

Connecting dimensions

da min(mm)49Minimal diameter of shaft shoulder
da max(mm)51Maximal diameter of shaft shoulder
db min(mm)55Minimal diameter shaft step (offset)
Da max(mm)81Maximal diameter of housing shoulder
ra max(mm)1.5Maximal rounding radius
rb max(mm)1.5Maximal rounding radius

Performance data

Cr(kN)80.8Dynamic load rating, radial
C0r(kN)79Static load rating, radial
Cur(kN)9.69Fatigue limit load, radial
nG(min-1)7500Limit speed
nB(min-1)7100Reference speed

Mass

kg0.728Mass

CAD Data