UGCJO315-47 Heavy Duty Eccentric Collar Four Bolt Clamping For General Purpose Machinery 2 15/16 Inch Shaft Size 40mm Bearing Insert Cast Iron Housing Relubricable Ball Bearing Insert For Secure Lock And Precise Alignment

Heavy 2-15/16 in (74 mm) Eccentric Collar, 4-Bolt (single unit)
✔️ Heavy eccentric collar with 40 mm (1.57 in) bore, cast iron housing

Designed for general purpose shaft locking in light to moderate duty applications, this 4-bolt eccentric collar provides secure clamping on 40 mm shafts. Commonly used in conveyors, gear drives, and machine tool setups where quick, reliable locking is needed.

✅ model: UCNST208
✅ bore: 40 mm (1.57 in)
✅ insert material: bearing steel
✅ insert type: sealed ball bearing
✅ locking: set screw
✅ relubrication: yes
✅ seal: contact seal with slinger
✅ housing: cast iron
✅ max temperature: 212 F
✅ weight: 3.56 lb per unit
✅ pack size: 1 unit

💡 What is a heavy duty eccentric collar used for in shaft mounting and locking systems?

- Handy, quick clamp for secure shaft fastening in conveyors and machinery
- Great for general purpose gear drives and machine tool setups
- Provides reliable clamping and easy removal for maintenance