Description
When your disc harrow starts making that grinding noise that makes you cringe, or the discs start wobbling and cutting uneven, it’s usually a worn bearing that’s the culprit. This NTN flange disc bearing is built to handle the punishment of cutting through tough residue and rocky ground, getting your tillage equipment back to smooth operation.
What You’re Getting
- Greasable design lets you maintain the bearing for longer life in dusty field conditions
- Riveted flange construction handles the side loads from uneven ground and debris impact
- 1-1/4 inch square bore fits standard disc gang shafts on many popular harrow models
- Heavy-duty seals keep dirt out and grease in where it belongs
- Precision-built by NTN for consistent performance season after season
Built for Real Farm Work
This bearing is designed for rolling baskets on CNH models and fits disc harrows from Great Plains and Krause. These machines take a beating working through corn stalks, incorporating cover crops, and preparing seedbeds in all kinds of field conditions. Whether you’re running a disc behind the combine or preparing ground for spring planting, this bearing handles the job.
Made to Last
Farm equipment bearings face dirt, moisture, vibration, and constant loading that would destroy regular bearings. This disc bearing features robust construction with quality seals and grease fittings that let you maintain it properly. The riveted flange design distributes loads evenly, preventing the cracking and failure you see with cheaper alternatives.
Good to Know
Installation typically requires removing the disc gang from the harrow frame – messy work but straightforward with basic tools. Clean everything thoroughly since old grease mixed with dirt acts like grinding paste, and pack the new bearing with quality disc bearing grease rather than general purpose. Check your gang shaft for wear while you’re at it – a grooved shaft will quickly destroy your new bearing.





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