NKX40-XL INA Catalog

Needle roller/axial ball bearings NKX, axial component, single direction, to DIN 5429, without end cap, for oil lubrication

Fw	Bore diameter	40 mm
D	Outside diameter	52 mm
C	Height	32 mm
Cr	Basic dynamic load rating, radial	29.500 N
C0r	Basic static load rating, radial	47.000 N
Ca	Basic dynamic load rating, axial	27.000 N
C0a	Basic static load rating, axial	63.000 N
Cur	Fatigue load limit, radial	8.400 N
Cua	Fatigue load limit, axial	3.100 N
nG	Limiting speed	4.000 1/min
≈m	Weight	207,57 g
da	Mounting dimension shaft shoulder	55,7 mm
ra max	Maximum recess radius	0,6 mm
D1 max	Maximum outerside diameter flange	60,1 mm
D2 max	Maximum outerside diameter flange	60,1 mm
C1	Width of the axial brearing component	13 mm
C1	Distance to lubrication hole	10 mm
C2	Distance to lubrication hole	10 mm
dw	Bore diameter of shaft washer	40 mm
rmin	Minimum chamfer dimension	0,6 mm
Tmin	Operating temperature min.	-30 °C
Tmax	Operating temperature max.	120 °C
Sealing		Without
Cage	Standard	Standard