Product details from catalogue Inquiry

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VSA200644-N INA

Slewing ring, four Point contact bearings, external gear


di Bore Diameter 572 mm
H Height 56 mm
Da Outside Diameter 742,3 mm
ha Width outer ring 44,5 mm
hi height of individual ring 44,5 mm
≈m Weight 52,1 kg
da Outside diameter inner ring 642,5 mm
ni Number of fixing holes in inner ring 36
Li Pitchcircle diameter fixing holes inner ring 598 mm
dB Fixing bore 14 mm
na Number of fixing holes in outer ring 32
La Pitchcircle diameter fixing holes outer ring 685 mm
dBa Tread fixing bore M12
Gl Thread depth fixing hole 20 mm
Fr zul Max. radial load fixing screws (friction locking) 119.000 N
d0 Pitch circle diameter gearing 732 mm
m Modul of gearing 6 mm
z Number of teeth 122
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 162.000 N
C0a Basic static load rating, axial 1.040.000 N
Cr Basic dynamic load rating, radial (for radial load only) 147.000 N
C0r Basic static load rating, radial (for radial load only) 475.000 N
Gearing Normalized gear teeth on bearing ring N
Radial Clearance standard radial clearance 0 to 0,3 and axial tilting clearance 0 to 0,53