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Cuscinetto radiale a rullini ed assiali a rulli cilindrici - ZARF45105-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 45 mm
Outside diameter 105 mm
Height 75 mm
Basic dynamic load rating, axial 61.000 N
Basic static load rating, axial 177.000 N
Basic dynamic load rating, radial 38.000 N
Basic static load rating, radial 74.000 N
Fatigue load limit, axial 15.500 N
Fatigue load limit, radial 10.400 N
Limiting speed for oil lubrication 4.000 1/min
Limiting speed for grease lubrication 1.500 1/min
Bearing friction torque 1,2 Nm
Peso 1,664 kg
Maximum diameter of housing shoulder 71 mm
Minimum diameter shaft shoulder 54 mm
Height outer ring over wave washer 55 mm
Width, outer ring 22,5 mm
Distance to lubrication hole 12,5 mm
Rip diameter shaft washer 70 mm
Heeldiameter wave washer long 56 mm
Outside diameter wave washer long 68 mm
Width, wave washer 11,5 mm
Width wave washer long 26,5 mm
Width heel wave washer long 13 mm
Minimum chamfer dimension 0,3 mm
Minimum chamfer dimension 1 0,6 mm
Diameter lubrication hole 6 mm
Pitch circle diameter (holes) 85 mm
Number (screwing holes) 8
Split 45 °
Operating temperature min. -30 °C
Operating temperature max. 120 °C
Rigidity axial 3.000 N/µm
Tilting stiffness 1.340 Nm/mrad
Mass moment of inertia 6,03 kg * cm²
Axial runout 1 µm
Recommended INA precision locknut for radial locking (not included) ZMA45/68
Recommended INA precision locknut for axial locking (not included) AM45
Tightening torque nut 65 Nm
Required locknut force 15.112 N
Rotary shaft seal to DIN 3760 (not included) 56X70X8
Size fixing screws DIN EN ISO 4762 10.9 (not included) M8
Number of screws 8
Division (screwing holes) 45 °
Gabbia in plastica TV
Stepped shaft locating washer extended on one side L

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