Description
When your disc harrow starts making that grinding noise or the gangs develop a wobble that makes your teeth hurt, it’s usually time to check the bearing sleeves. This sleeve acts as a spacer and bushing between your disc bearings on the gang shaft, keeping everything properly aligned and running smooth. Without it, your bearings wear unevenly and your discs won’t cut the way they should.
What You’re Getting
- 1-3/4 inch outer diameter for proper gang shaft fit
- 1-1/2 inch inner diameter matches standard round axles
- 7-1/4 inch length provides correct spacing for 7-1/2 inch gang setups
- Heavy-duty construction handles the constant rotation and field vibration
- Direct replacement that works with your existing bearing assemblies
Built for Real Farm Work
This sleeve fits Case IH disc harrows from the compact 330 series utility discs up through the larger 3900 and 3950 models. Whether you’re working small fields with tight corners or covering big acreage, these machines need properly spaced bearings to handle everything from light residue work to heavy trash conditions.
Made to Last
Disc gang components take serious abuse—constant spinning, dirt infiltration, and the shock loads that come with hitting rocks or hard ground. This sleeve is built to handle that punishment while maintaining the precise spacing your bearings need to do their job right.
Installation Notes
This sleeve works alongside bearings 101189 and 101191 to complete your gang assembly. When you’re rebuilding a gang, it’s smart to replace sleeves along with the bearings—old sleeves can cause premature bearing failure even if they look okay. Pack everything with quality disc bearing grease during assembly.
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