VSI200744-N INA Catalog

Slewing ring, Four Point contact bearing, internal gear teeth

d1	Bore Diameter	648 mm
T	Length centering inner ring	4,5 mm
H	Height	56 mm
Da	Outside Diameter	816 mm
ha	Width outer ring	44,5 mm
hi	Width inner ring	44,5 mm
≈m	Weight	58,3 kg
La	Pitchcircle diameter fixing holes outer ring	790 mm
na	Number of fixing holes in outer ring	40
dB	Fixing bore	14 mm
da	Outside diameter inner ring	742,5 mm
Li	Pitchcircle diameter fixing holes inner ring	705 mm
dBi	Tread fixing bore	M12
Gl	Thread depth fixing hole	20 mm
ni	Number of fixing holes in inner ring	40
Fr zul	Max. radial load fixing screws (friction locking)	143.000 N
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 (at a shock factor of 1,2)	23.700 N
Fz max	Max. tooth force against tooth fracture (at a shock factor of 1,35)	35.000 N
Tmin	Operating temperature min.	-25 °C
Tmax	Operating temperature max.	80 °C
Ca	Basic dynamic load rating, axial	171.000 N
C0a	Basic static load rating, axial	1.200.000 N
Cr	Basic dynamic load rating, radial (for radial load only)	155.000 N
C0r	Basic static load rating, radial (for radial load only)	550.000 N
Gearing	Normalized gear teeth on bearing ring	N
Radial internal clearance	standard radial clearance 0 to 0,3 and axial tilting clearance 0 to 0,53