NUP228E.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

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)140Bore diameter
D(mm)250Outer diameter
W(mm)42Width
rs min(mm)3Minimal edge distance
r1s min(mm)3Minimal edge distance
E(mm)225Raceway diameter outer ring
F(mm)169Raceway diameter inner ring
H(mm)216.7Shoulder diameter outer ring
J(mm)179.4Shoulder diameter inner ring

Connecting dimensions

da min(mm)154Minimal diameter of shaft shoulder
dc min(mm)182Minimal diameter shaft step (offset)
Da max(mm)236Maximal diameter of housing shoulder
ra max(mm)2.5Maximal rounding radius

Performance data

Cr(kN)388Dynamic load rating, radial
C0r(kN)508Static load rating, radial
Cur(kN)52Fatigue limit load, radial
nG(min-1)4200Limit speed
nB(min-1)2600Reference speed

Mass

kg9.81Mass

CAD Data