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Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF75185-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 75 mm
Outside diameter 185 mm
Height 125 mm
Basic dynamic load rating, axial 290.000 N
Basic static load rating, axial 890.000 N
Basic dynamic load rating, radial 81.000 N
Basic static load rating, radial 132.000 N
Fatigue load limit, axial 85.000 N
Fatigue load limit, radial 19.100 N
Limiting speed for oil lubrication 2.100 1/min
Limiting speed for grease lubrication 700 1/min
Bearing friction torque 8 Nm
Peso 10,016 kg
Maximum diameter of housing shoulder 136 mm
Minimum diameter shaft shoulder 110 mm
Height outer ring over wave washer 87 mm
Width, outer ring 27 mm
Distance to lubrication hole 15 mm
Rip diameter shaft washer 135 mm
Heeldiameter wave washer long 115 mm
Outside diameter wave washer long 135 mm
Width, wave washer 21 mm
Width wave washer long 46 mm
Width heel wave washer long 20 mm
Minimum chamfer dimension 0,3 mm
Minimum chamfer dimension 1 1 mm
Diameter lubrication hole 6 mm
Pitch circle diameter (holes) 155 mm
Number (screwing holes) 12
Split 30 °
Operating temperature min. -30 °C
Operating temperature max. 120 °C
Rigidity axial 6.600 N/µm
Tilting stiffness 8.500 Nm/mrad
Mass moment of inertia 188 kg * cm²
Axial runout 2 µm
Recommended INA precision locknut for radial locking (not included) ZMA75/125
Recommended INA precision locknut for axial locking (not included) AM75
Tightening torque nut 580 Nm
Required locknut force 72.971 N
Rotary shaft seal to DIN 3760 (not included) 115X140X12
Size fixing screws DIN EN ISO 4762 10.9 (not included) M12
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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