Product details from catalogue Inquiry

Drawings:

NUP228-E-XL-M1-C3 FAG

d	Bore diameter	140 mm
D	Outside diameter	250 mm
B	Width	42 mm
Cr	Basic dynamic load rating, radial	460.000 N
C0r	Basic static load rating, radial	510.000 N
Cur	Fatigue load limit, radial	79.000 N
nG	Limiting speed	4.900 1/min
nϑr	Reference speed	2.600 1/min
≈m	Weight	9,5 kg
d1	Maximum rib diameter inner ring	179,4 mm
D1 min	Minimum rib diameter outer ring	216,7 mm
da min	Minimum diameter shaft shoulder	154 mm
dc min	Minimum shaft shoulder	182 mm
Da max	Maximum diameter of housing shoulder	236 mm
ra max	Maximum recess radius	2,5 mm
rmin	Minimum chamfer dimension	3 mm
r1 min	Minimum chamfer dimension	3 mm
E	Raceway diameter outer ring	225 mm
F	Raceway diameter inner ring	169 mm
B3	Width of loose rib	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