Description
When you’re dealing with tension rollers on balers or drive assemblies on tillage equipment, a worn bearing can shut down your operation fast. That grinding noise you hear means it’s time to replace that bearing before it damages your expensive shafts or creates a safety hazard. This NTN specialty agricultural bearing is designed specifically for the hex shaft applications found throughout farm equipment where you need a rock-solid connection that won’t slip or wobble.
What You’re Getting
- 1-1/4 inch hex bore that locks securely onto hex shafts without set screws or adapters
- Sealed construction keeps grease in and field dirt out for longer service life
- 72mm outer diameter provides the load capacity needed for agricultural applications
- Specialty ag rating means it’s built to handle the shock loads and vibration of farm work
- Quality NTN construction delivers reliable performance season after season
Built for Real Farm Work
This bearing fits tension roller assemblies on round balers, drive components on disc harrows, and rotating assemblies throughout agricultural equipment. You’ll find hex shaft applications on everything from hay equipment to tillage tools where manufacturers need a positive drive connection that won’t slip under load. These are the spots where regular bearings just don’t cut it because they need that hex bore to handle the torque and prevent rotation.
Made to Last
Farm equipment bearings take a beating from dust, moisture, temperature swings, and constant shock loads. This sealed bearing is packed with quality grease and built to NTN’s specialty agricultural standards. The hex bore design eliminates the stress points you get with set screws, and the sealed construction means you won’t be fighting contamination issues that kill regular bearings.
Installation Notes
The hex bore slides right onto hex shafts for a positive fit without any additional hardware. Make sure the hex shaft is clean and free of burrs before installation. Since it’s sealed, there’s no greasing schedule to worry about—just install it and forget it until it’s time for replacement.
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