(0) Item

Need Help? Call us at (800) 776-9315

Flat Idler Pulley - 4'' Dia. - 3/8'' Bore - Steel

Flat Idler Pulley - 4'' Dia. - 3/8'' Bore - Steel

Your Price: $24.95
In Stock.
Free Shipping.
Part Number:31400100J
  • Back Side Offset:0.211"
  • Bearing Inner Diameter:0.625"
  • Finish:Paint Gray
  • Flange Angle:
  • Flat Diameter:4"
  • Flat Width:1"
  • Front Side Offset:0.558"
  • Inside Diameter:3/8"|Multiple Bore Options
  • Inside Diameter Exact:0.378"
  • Material:Steel
  • Material Thickness:0.06"
  • Number of Flanges:2
  • Outside Diameter:4.5"
  • Stickout:-0.002"
  • Through Bore:0.769"
  • Width:1.12"

Choose Options

Bore Adapter help
Quantity Pricing
Quantity
Price
  • 50+
  • $21.22

This Flat Idler Pulley is for use as a general purpose pulley for power transmission such as compressors, industrial fans, lawnmowers, snowblowers and electrical motors. It comes with a bore adapter to bush down from 5/8'' to 3/8'' inside diameter. You can choose from the above drop-down menu if you would like to use a different bore adapter or remove the bore adapter your pulley includes.

31400100J features a heavy duty sealed radial single-row bearing. This part is Painted Gray to prevent rusting.

Additional Features:
  • Made of Steel
  • Has two flanges

IF 4.5 x 1.12 x 0.38