Product details from catalogue Inquiry

Drawings:

VLI200544-N-VSP INA

Four point contact bearings, light series 20, internal gear teeth, lip seals on both sides


d1 Bore Diameter 444 mm
H Height 56 mm
Da Outside Diameter 648 mm
hf height of flange 12 mm
ha Width outer ring 44,5 mm
hi Width inner ring 44,5 mm
≈m Weight 38 kg
La Pitchcircle diameter fixing holes outer ring 620 mm
na Number of fixing holes in outer ring 10
dB Fixing bore 18 mm
da Outside diameter inner ring 542,5 mm
Li Pitchcircle diameter fixing holes inner ring 505 mm
dBi Tread fixing bore M12
Gl Thread depth fixing hole 20 mm
ni Number of fixing holes in inner ring 16
Fr zul Max. radial load fixing screws (friction locking) 67.000 N
m Modul of gearing 6 mm
z Number of teeth 76
d0 Pitch circle diameter gearing 456 mm
hA Ring cross section 20 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 152.000 N
C0a Basic static load rating, axial 385.000 N
Cr Basic dynamic load rating, radial (for radial load only) 138.000 N
C0r Basic static load rating, radial (for radial load only) 144.000 N
Gearing Normalized gear teeth on bearing ring N
Preload Bearing with preload VSP