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NUP311E.M1A

Cylindrical roller bearing, single row, fixed bearing, two shoulders on outer ring, one shoulder on inner ring, one shoulder 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 NUP
SLF Fraureuth - Zyl einr NUP Anschlussm

Dimensions

d(mm)55Bore diameter
D(mm)120Outer diameter
W(mm)29Width
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
J(mm)77.5Shoulder diameter inner ring

Connecting dimensions

dc min(mm)80Minimal diameter shaft step (offset)
Da max(mm)109Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius

Performance data

Cr(kN)135Dynamic load rating, radial
C0r(kN)140Static load rating, radial
Cur(kN)17.2Fatigue limit load, radial
nG(min-1)5600Limit speed
nB(min-1)5500Reference speed

Mass

kg1.72Mass

CAD Data