Bad Ass Heavy Duty Needle Roller Bearing Inner Ring With Built In Oil Hole 3 Inch Inner Diameter 3.5 Inch Outer Diameter 2 Inch Width Hardened Ground Raceway Built Like A Tank For Mechanic Shop And Rig Maintenance

Heavy duty needle roller bearing inner ring for rigs
✔️ 3 inch bore 3.5 inch OD 2 inch thick hardened steel oil hole single pack

You get a single tough inner raceway built to take heavy radial and axial loads. This ground steel shield locks onto your drive shaft to stop premature wear while you rebuild truck transmissions or haul rig gear. The side oil hole saves you wrist fatigue so you can slather grease fast and get back to moving metal.

✅ 3 inch inside diameter fits standard shaft sizing directly
✅ 3.5 inch outside diameter locks into place for steady alignment
✅ 2 inch width handles serious torque without flexing under stress
✅ Pre drilled oil hole speeds up lube jobs at the workbench

💡 What steps should you take to pick a long lasting raceway for agricultural gearboxes?
- Check that the steel gets properly tempered to handle sudden torque spikes
- Measure your shaft fit carefully so this handy component slides right on
- Inspect the lubrication channel to keep things greased up between shifts
- Trust parts that meet ASTM codes for stubborn dirt and grime resistance
This straightforward setup keeps your drivetrain tight and cuts expensive downtime at the shop floor.

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