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NJ409J

Cylindrical roller bearing, single row, supporting bearing, two shoulders on outer ring, one shoulder on inner ring, sheet steel 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 NJ
SLF Fraureuth -
SLF Fraureuth - Zyl einr NJ Anschlussm

Dimensions

d(mm)45Bore diameter
D(mm)120Outer diameter
W(mm)29Width
rs min(mm)2Minimal edge distance
r1s min(mm)2Minimal edge distance
E(mm)100.5Raceway diameter outer ring
F(mm)64.5Raceway diameter inner ring
H(mm)94.6Shoulder diameter outer ring
J(mm)71.6Shoulder diameter inner ring
s(mm)2.9Axial offset path

Connecting dimensions

da min(mm)58Minimal diameter of shaft shoulder
da max(mm)63Maximal diameter of shaft shoulder
dc min(mm)74Minimal diameter shaft step (offset)
Da max(mm)107Maximal diameter of housing shoulder
ra max(mm)2Maximal rounding radius

Performance data

Cr(kN)105Dynamic load rating, radial
C0r(kN)99.5Static load rating, radial
Cur(kN)12.1Fatigue limit load, radial
nG(min-1)6000Limit speed
nB(min-1)6300Reference speed

Mass

kg1.7Mass

CAD Data