1PCS FE420Z 12X20X11 Freewheel clutch Insert Element FE Sprag Clutch One Direction Freewheel Bearing
وصف
Air Bearings
Freewheel clutch Insert Element FE 420Z
Oil or grease lubrication
Delivered with corrosion protection.
Operative grease filling on request.
Installation tolerances
Shaft h5; hub H6
Inner ring/shaft
Steel , HRC 60+4 (HV 700+100); Eht 1,3 mm; Rz = 2,5 µm
Outer ring/housing
Steel, HRC 60+4 (HV 700+100); Eht 1,3 mm; Rz 2,5 µm
Constraints
The freewheel clutch insert element requires axial constraints on
both sides.
Mating parts
Hardening and grinding of the mating parts is necessary. Chamfered
shafts and hubs ease installation.
Bearing
Freewheel clutch insert elements are not self-centering. External
bearing support to define the gap between mating parts (Shaft and
housing) is necessary.
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Material : Bearing Steel
Model Number : FE420Z