VSA250755-N INA

Slewing ring, four Point contact bearings, external gear

di	Bore Diameter	655 mm
H	Height	80 mm
Da	Outside Diameter	898 mm
ha	Width outer ring	71 mm
hi	height of individual ring	54 mm
≈m	Weight	127,1 kg
da	Outside diameter inner ring	757 mm
ni	Number of fixing holes in inner ring	24
Li	Pitchcircle diameter fixing holes inner ring	695 mm
dB	Fixing bore	22 mm
na	Number of fixing holes in outer ring	24
La	Pitchcircle diameter fixing holes outer ring	816 mm
dBa	Tread fixing bore	M20
Gl	Thread depth fixing hole	40 mm
Fr zul	Max. radial load fixing screws (friction locking)	375.000 N
d0	Pitch circle diameter gearing	882 mm
m	Modul of gearing	9 mm
z	Number of teeth	98
Fz norm	Max. tooth force root fatigue strenght (at a shock factor of 1,2)	55.100 N
Fz max	Max. tooth force against tooth fracture (at a shock factor of 1,35)	80.200 N
Tmin	Operating temperature min.	-25 °C
Tmax	Operating temperature max.	80 °C
Ca	Basic dynamic load rating, axial	395.000 N
C0a	Basic static load rating, axial	2.700.000 N
Cr	Basic dynamic load rating, radial (for radial load only)	360.000 N
C0r	Basic static load rating, radial (for radial load only)	1.230.000 N
Gearing	Normalized gear teeth on bearing ring	N