Product details from catalogue Inquiry

Drawings:

VLA200744-N INA

Slewing ring, four Point contact bearings, external gear


di Bore Diameter 634 mm
hf IR height of flange 12 mm
H Height 56 mm
Da Outside Diameter 838,1 mm
t Length centering inner ring 12
ha Width outer ring 44,5 mm
hi height of individual ring 44,5 mm
≈m Weight 54,5 kg
da Outside diameter inner ring 742,5 mm
ni Number of fixing holes in inner ring 16
Li Pitchcircle diameter fixing holes inner ring 662 mm
dB Fixing bore 18 mm
na Number of fixing holes in outer ring 18
La Pitchcircle diameter fixing holes outer ring 785 mm
dBa Tread fixing bore M12
Gl Thread depth fixing hole 20 mm
hAIR Ring cross section 20 mm
Fr zul Max. radial load fixing screws (friction locking) 92.000 N
d0 Pitch circle diameter gearing 828 mm
m Modul of gearing 6 mm
z Number of teeth 138
Fz norm Max. tooth force root fatigue strenght (at a shock factor of 1,2) 21.300 N
Fz max Max. tooth force against tooth fracture (at a shock factor of 1,35) 31.500 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 530.000 N
Cr Basic dynamic load rating, radial (for radial load only) 155.000 N
C0r Basic static load rating, radial (for radial load only) 197.000 N
Gearing Normalized gear teeth on bearing ring N
Radial Clearance standard radial clearance 0 to 0,5 and axial tilting clearance 0 to 0,7