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Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF70160-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 70 mm
Outside diameter 160 mm
Height 103 mm
Basic dynamic load rating, axial 201.000 N
Basic static load rating, axial 630.000 N
Basic dynamic load rating, radial 56.000 N
Basic static load rating, radial 119.000 N
Fatigue load limit, axial 58.000 N
Fatigue load limit, radial 16.100 N
Limiting speed for oil lubrication 2.400 1/min
Limiting speed for grease lubrication 800 1/min
Bearing friction torque 4,8 Nm
Peso 5,6 kg
Maximum diameter of housing shoulder 116 mm
Minimum diameter shaft shoulder 98 mm
Height outer ring over wave washer 72 mm
Width, outer ring 22,5 mm
Distance to lubrication hole 12,5 mm
Rip diameter shaft washer 115 mm
Heeldiameter wave washer long 100 mm
Outside diameter wave washer long 115 mm
Width, wave washer 17,5 mm
Width wave washer long 38,5 mm
Width heel wave washer long 18 mm
Minimum chamfer dimension 0,3 mm
Minimum chamfer dimension 1 0,6 mm
Diameter lubrication hole 6 mm
Pitch circle diameter (holes) 133 mm
Number (screwing holes) 12
Split 30 °
Operating temperature min. -30 °C
Operating temperature max. 120 °C
Rigidity axial 5.800 N/µm
Tilting stiffness 6.000 Nm/mrad
Mass moment of inertia 77,3 kg * cm²
Axial runout 1 µm
Recommended INA precision locknut for radial locking (not included) ZMA70/110
Recommended INA precision locknut for axial locking (not included) AM70
Tightening torque nut 330 Nm
Required locknut force 46.786 N
Rotary shaft seal to DIN 3760 (not included) 100X120X12
Size fixing screws DIN EN ISO 4762 10.9 (not included) M10
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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