NU2311E.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)55Bore diameter
D(mm)120Outer diameter
W(mm)43Width
rs min(mm)2Minimal edge distance
r1s min(mm)2Minimal edge distance
E(mm)106.5Raceway diameter outer ring
F(mm)70.5Raceway diameter inner ring
H(mm)101.4Shoulder diameter outer ring
s(mm)3.3Axial offset path

Connecting dimensions

da min(mm)66Minimal diameter of shaft shoulder
da max(mm)69Maximal diameter of shaft shoulder
db min(mm)72Minimal diameter shaft step (offset)
Da max(mm)109Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius
rb max(mm)2Maximal rounding radius

Performance data

Cr(kN)199Dynamic load rating, radial
C0r(kN)231Static load rating, radial
Cur(kN)28.8Fatigue limit load, radial
nG(min-1)5600Limit speed
nB(min-1)4500Reference speed

Mass

kg2.45Mass

CAD Data