Product details from catalogue Inquiry

Drawings:

NU2228-E-XL-M1-C3 FAG

d	Bore diameter	140 mm
D	Outside diameter	250 mm
B	Width	68 mm
Cr	Basic dynamic load rating, radial	670.000 N
C0r	Basic static load rating, radial	830.000 N
Cur	Fatigue load limit, radial	134.000 N
nG	Limiting speed	4.900 1/min
nϑr	Reference speed	2.050 1/min
≈m	Weight	14,24 kg
da min	Minimum diameter shaft shoulder	154 mm
da max	Maximum diameter of shaft shoulder	166 mm
db min	Minimum shaft shoulder	171 mm
Da max	Maximum diameter of housing shoulder	236 mm
ra max	Maximum recess radius	2,5 mm
ra1 max	Maximum recess radius	2,5 mm
rmin	Minimum chamfer dimension	3 mm
r1 min	Minimum chamfer dimension	3 mm
s	Axial displacement	7 mm
E	Raceway diameter outer ring	225 mm
F	Raceway diameter inner ring	169 mm
D1 min	Minimum rib diameter outer ring	216,7 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	150 °C
Design	Increased Capacity Design	E
Cage	Two Piece Brass Cage Roller Guided	M1
Radial internal clearance	Group 3 (C3)	C3
Tolerance class	Normal (PN)	PN