Single 4-Bolt Flange Sealed Ball Bearing Adapter UKFX17+HE2317 for FX17 Cast Iron Housing, 3 in I.D., Wide Inner Ring, Concentric Locking Adapter, 3/4 in Bolt, 1/8-27 NPT Relube

Single sealed 4-bolt flange bearing adapter
✔️ 3 in I.D., wide inner ring, concentric lock adapter, 3/4 in bolts

This is a single sealed ball bearing adapter insert and flange housing combo used for medium-duty shaft support in conveyor drives, industrial gearboxes, and linear slide unit applications. Fits FX17 cast iron housings and is set up for relubrication.

✅ Model: UKFX17+HE2317, sealed ball bearing insert with slinger seal
✅ I.D.: 3 in (insert inner diameter), wide inner ring for added strength
✅ Insert type: Ball bearing; material: bearing steel
✅ Housing style: FX17 cast iron 4-bolt flange housing
✅ Bolt size: 3/4 in; flange type: 4-bolt flange
✅ Locking: concentric adapter for simple shaft mounting
✅ Lubrication fitting: 1/8-27 NPT; relubrication: yes
✅ Duty: medium; max temp rating: 212°F
✅ Seal: contact seal with slinger; HTS code: 8483.20.40.40
✅ Pack: single bearing insert and flange (one unit)

💡 What is a 4-bolt flange sealed ball bearing adapter used for?

These bearing adapters are handy for supporting shafts in machines where a sealed ball bearing is preferred for contamination resistance and easy relubrication.

- Provides robust shaft support for conveyor belts, gearboxes, and motor mounts, improving uptime and reliability.
- Works with linear slide unit setups and rotary equipment where medium duty and sealed protection are needed.
- Simple concentric locking makes installation quick and maintenance practical with 1/8-27 NPT relube access.