Product number:

NJ228-E-XL-M1-C3

Brand:

Product name:

bearing

Structure:

roller bearing

Sizes:

140X250X42

Suffixes:

E - 25 fokos hatásszög

XL,X-life - a futófelületek, gördülõelemek optimalizálásával megnövelt élettartam

M1 - görgõn vezetett bronz kosár.zsírkenéshez javasolt

C3 - a csapágyhézag nagyobb a normálisnál

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NJ228-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	9,4 kg
da min	Minimum diameter shaft shoulder	154 mm
da max	Maximum diameter of shaft shoulder	166 mm
Da max	Maximum diameter of housing shoulder	236 mm
dc min	Minimum shaft shoulder	182 mm
ra max	Maximum recess radius	2,5 mm
rmin	Minimum chamfer dimension	3 mm
r1 min	Minimum chamfer dimension	3 mm
s	Axial displacement	3,8 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
d1	Maximum rib diameter inner ring	179,4 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