Flat Idler Pulley, 4'' Flat Diameter, 1/2'' Bore, Steel, OEM: Hustler 603986

Part Number: 31406075B
Sale price $1932 Regular price $2075
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  • Bearing Inner Diameter
    0.669"
  • Finish
    Paint Black
  • Compatible Makes or Brands
    Hustler
  • Outside Diameter
    4.875"
  • Inside Diameter
    1/2"
  • Inside Diameter Exact
    0.5"
  • Component Width
    0.75"
  • Material
    Steel
  • Material Thickness
    0.075"
  • Backside Offset
    0.254"
  • Frontside Offset
    0.75"
  • Through Bore
    1.004"
  • OEM Part Number
    Hustler 603986, Hustler Big Dog 603986IFS 4.88 x 1.12 x 0.50

DESCRIPTION:

This Flat Idler Pulley is recommended as an OEM Replacement only. It comes with a bore adapter to bush down from 17mm to 1/2'' inside diameter. 31406075B features a heavy duty sealed radial single-row bearing.This part is Painted Black to prevent rusting. Additional Features: Made of Steel Flanges angled outward to help increase belt life Bore adapter has cup Direct OEM Replacement for: Hustler Big Dog: 603986