XSI140744-N INA

Crossed roller bearings, standard series 14, internal gear teeth, lip seals on both sides

di	Bore Diameter	648 mm
da ZT	Diameter centring inner ring	741 mm
t	Length centering inner ring	4,5 mm
Da ZT	Diameter centring outer ring	814 mm
T	Length centering outer ring	10 mm
H	Height	56 mm
≈m	Weight	55 kg
ha	Width outer ring	44,5 mm
La	Pitchcircle diameter fixing holes outer ring	790 mm
na	Number of fixing holes in outer ring	40
dB	Fixing bore	14 mm
Li	Pitchcircle diameter fixing holes inner ring	705 mm
ni	Number of fixing holes in inner ring	40
tG	Thread depth oil connector	20 mm
b	Width gearing	44,5 mm
m	Modul of gearing	6 mm
z	Number of teeth	110
d0	Pitch circle diameter gearing	660 mm
Fz norm	Max. tooth force root fatigue strenght	23.700 N
Fz max	Max. tooth force against tooth fracture	35.000 N
Tmin	Operating temperature min.	-25 °C
Tmax	Operating temperature max.	80 °C
Ca	Basic dynamic load rating, axial	275.000 N
C0a	Basic static load rating, axial	970.000 N
Cr	Basic dynamic load rating, radial (for radial load only)	195.000 N
C0r	Basic static load rating, radial (for radial load only)	475.000 N
VSPmax	Maximum bearing preload	0,04 mm
VSPmin	Min. bearing preload	0,01 mm
Fr zul	Max. radial load fixing screws (friction locking)	142.000 N
Gearing	Normalized gear teeth on bearing ring	N