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John Deere AM121108 Flat Idler Pulley - 4.5'' Flat Dia. - 17mm Bore - Steel

John Deere AM121108 Flat Idler Pulley - 4.5'' Flat Dia. - 17mm Bore - Steel

Your Price: $18.95
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Part Number:31450075
  • Back Side Offset:0.23495"
  • Bearing Inner Diameter:0.669"
  • Finish:Zinc Plate Yellow
  • Flange Angle:
  • Flat Diameter:4.5"
  • Flat Width:0.75"
  • Front Side Offset:0.23495"
  • Inside Diameter:17mm|Multiple Bore Options
  • Inside Diameter Exact:0.669"
  • Material:Steel
  • Material Thickness:0.0747"
  • Number of Flanges:2
  • OEM Part Number:John Deere: AM121108
  • Outside Diameter:5.06"
  • Stickout:-0.215"
  • Through Bore:0.4699"
  • Width:0.9"

Choose Options

Bore Adapter help
Quantity Pricing
Quantity
Price
  • 50+
  • $16.13

This Flat Idler Pulley works both as an OEM replacement and as a general purpose pulley for power transmission such as compressors, industrial fans, lawn mowers, snowblowers, and electric motors. It does not come with a bore adapter installed, the inside diameter is equal to the bearing diameter of 17mm. You can choose from the above drop-down menu if you would like a bore adapter inserted for no additional charge.

31450075 features a heavy duty sealed radial single-row bearing.This part is Zinc-coated for long-term rust prevention.

Additional Features:
  • Made of Steel
  • Has two flanges

Direct OEM Replacement for:
  • John Deere: AM121108

IF 5.06 x 0.9 x 0.08

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