17 mm ID Set-Screw 3-Bolt Flange Ball Insert Cast Iron Housing Contact Seal with Slinger Relubricatable General Purpose UCFB203 Mounted Shaft Bearing Assembly

Single 17 mm ID set-screw 3-bolt flange ball bearing
✔️ 17 mm ID, cast iron 3-bolt flange, set-screw locking, relube

This single flanged bearing unit holds a sealed ball bearing insert for general-purpose mounted shaft applications. Typical uses include conveyors, motors, gearboxes, and light industrial equipment.

✅ I.D.: 17 mm (inner diameter)
✅ Insert type: Ball bearing, bearing steel
✅ Housing: Cast iron 3-bolt flange bracket
✅ Locking: Set screw; Relubrication: Yes
✅ Seal: Contact seal with slinger for added protection
✅ Model: UCFB203; Max temp 212°F; HTS 8483.20.40.40

💡 What is a 3-bolt flange ball bearing used for in industrial equipment? A handy choice for mounting and supporting rotating shafts where a compact, sealed ball bearing is required. - Ideal for conveyor shafts, agricultural machinery, and light-duty drives as a flanged mounted bearing solution. - Works well as a sealed ball bearing option for linear slide unit guides and small gearbox shafts. - Provides an economical alternative to pillow block bearings when space is limited and set-screw locking is preferred.