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VLI200844-N

Slewing ring, 4 point contact bearing, internal gear teeth

Vierpunktlager, leichte Reihe 20, innenverzahnt, beidseitig Lippendichtung

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Produktinformationen

Einheitssystem

Hauptabmessungen und Leistungsdaten

d₁	736 mm	Innendurchmesser Innenring
H	56 mm	Height
D_a	948 mm	Outside Diameter
	-0,6 mm	Outside diameter lower tolerance
	0 mm	Outside diameter upper tolerance
	-IT8	Toleranz Zentrierung Außendurchmesser
h_f	12 mm	Height of flange
h_a	44,5 mm	Width outer ring
h_i	44,5 mm	Width inner ring
≈m	61,5 kg	Gewicht

Abmessungen

D_i	845,5 mm	Innendurchmesser Außenring
	0,6 mm	Inner diameter outer ring upper tolerance
	0 mm	Inner diameter outer ring lower tolerance
L_a	920 mm	Pitchcircle diameter fixing holes outer ring
n_a	14	Number of fixing holes in outer ring
d_B	18 mm	Fixing bore
d_a	842,5 mm	Outside diameter inner ring
	0 mm	Outside diameter inner ring upper tolerance
	-0,6 mm	Outside diameter inner ring lower tolerance
L_i	805 mm	Pitchcircle diameter fixing holes inner ring
d_Bi	M12	Tread fixing bore
G_l	20 mm	Thread depth fixing hole
n_i	20	Number of fixing holes in inner ring
F_{r zul}	82.600 N	Max. radial load fixing screws (friction locking)
m	8 mm	Modul of gearing
z	94	Number of teeth
d₀	752 mm	Pitch circle diameter gearing
h_A	20 mm	Ring cross section
F_{z norm}	31.400 N	Max. tooth force root fatigue strenght (at a shock factor of 1,2)
F_{z max}	46.700 N	Max. tooth force against tooth fracture (at a shock factor of 1,35)

Temperaturbereich

T_min	-25 °C	Operating temperature min.
T_max	80 °C	Operating temperature max.

Berechnungsfaktoren

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Ihre aktuelle Produktvariante

Gearing	N	Normalized gear teeth on bearing ring
Radial internal clearance	Standard_VL	Standard radial clearance 0 to 0,5 and axial tilting clearance 0 to 0,7

Eigenschaften