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Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF3080-L-TV

Cuscinetto radiale a rullini ed assiali a rulli cilindrici
Marchio: Schaeffler

Descrizione

Cuscinetti combinati radiali a rullini e assiali a rulli cilindrici ZARF..-L, azione bilaterale, avvitabile, ralla lunga per albero
Specifiche di prodotto
Bore diameter 30 mm
Outside diameter 80 mm
Height 65 mm
Basic dynamic load rating, axial 39.000 N
Basic static load rating, axial 101.000 N
Basic dynamic load rating, radial 24.300 N
Basic static load rating, radial 41.500 N
Fatigue load limit, axial 8.500 N
Fatigue load limit, radial 6.000 N
Limiting speed for oil lubrication 5.500 1/min
Limiting speed for grease lubrication 1.800 1/min
Bearing friction torque 0,65 Nm
Peso 0,815 kg
Maximum diameter of housing shoulder 53 mm
Minimum diameter shaft shoulder 38 mm
Height outer ring over wave washer 48 mm
Width, outer ring 18 mm
Distance to lubrication hole 10 mm
Rip diameter shaft washer 52 mm
Heeldiameter wave washer long 40 mm
Outside diameter wave washer long 50 mm
Width, wave washer 10 mm
Width wave washer long 25 mm
Width heel wave washer long 13 mm
Minimum chamfer dimension 0,3 mm
Minimum chamfer dimension 1 0,6 mm
Diameter lubrication hole 3,2 mm
Pitch circle diameter (holes) 63 mm
Number (screwing holes) 12
Split 30 °
Operating temperature min. -30 °C
Operating temperature max. 120 °C
Rigidity axial 2.200 N/µm
Tilting stiffness 520 Nm/mrad
Mass moment of inertia 1,7 kg * cm²
Axial runout 1 µm
Recommended INA precision locknut for radial locking (not included) ZMA30/52
Recommended INA precision locknut for axial locking (not included) AM30
Tightening torque nut 32 Nm
Required locknut force 10.662 N
Rotary shaft seal to DIN 3760 (not included) 40X52X7
Size fixing screws DIN EN ISO 4762 10.9 (not included) M6
Number of screws 12
Division (screwing holes) 30 °
Gabbia in plastica TV
Stepped shaft locating washer extended on one side L

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