NU2203E.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".

Dimensions

d(mm)17Bore diameter
D(mm)40Outer diameter
W(mm)16Width
rs min(mm)0.6Minimal edge distance
r1s min(mm)0.6Minimal edge distance
E(mm)35.1Raceway diameter outer ring
F(mm)22.1Raceway diameter inner ring
H(mm)32.5Shoulder diameter outer ring
s(mm)1.7Axial offset path

Connecting dimensions

da min(mm)21Minimal diameter of shaft shoulder
da max(mm)21.5Maximal diameter of shaft shoulder
db min(mm)23Minimal diameter shaft step (offset)
Da max(mm)36Maximal diameter of housing shoulder
ra max(mm)0.6Maximal rounding radius
rb max(mm)0.3Maximal rounding radius

Performance data

Cr(kN)24.1Dynamic load rating, radial
C0r(kN)22Static load rating, radial
Cur(kN)2.71Fatigue limit load, radial
nG(min-1)18000Limit speed
nB(min-1)13000Reference speed

Mass

kg0.112Mass

CAD Data