Disc Harrow Bearing Assembly, 1-3/4" Round Bore, ST491A


$15.99 EA

This disc harrow bearing assembly. ST491A, is a standard bearing kit made to fit IHC tractors. The disc bearing has a round 1-3/4 inch center bore, sealed inside of two flanges that has 8 machine riveted welds.

Availability: In Stock -

The disc harrow bearing assembly comes complete with a grease zerk to keep your bearing rotating smoothly. The assembly is 5 inches square with 4 bolts and a 5 inch bolt circle. The disc bearing has a 1-3/4 inch bore. The ST491A is made to fit Case IH/IHC tractors.


  • ST491A
  • 1-3/4 in. round bore
  • Flange plates connected with 8 rivets
  • Assembly: 5 in. square
  • 4 bolt holes on a 5 in. bolt pattern
  • Uses bushings, ASC #11683
  • or ASC #11684
  • Made to fit IHC
  • Made in China

Agri Supply ST491A DISC BEARING 1-3/4"RD. in Disc Bearings and Farm Machinery Parts at Agri Supply ®.

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