UCFS310 50mm Piloted Flange Bearing 4-Bolt Locking Set Screw Heavy Duty Cast Iron Housing Wide Inner Ring Ball Insert M20 Bolt Size Contact Seal Slinger Relubrication Port

Single UCFS310 50mm piloted flange bearing, heavy duty
✔️ 4-bolt piloted flange, 50mm ID, M20 bolt, contact seal, relube port

This single piloted flange bearing houses a wide inner ring sealed ball bearing in a heavy-duty cast iron FS310 housing, ideal for industrial shafts, conveyor systems, and linear slide unit support.

✅ Model UCFS310, single bearing, 50mm I.D., wide inner ring
✅ 4-bolt piloted flange FS310, M20 bolt size, 4-bolt pattern
✅ Ball bearing insert, bearing steel, set screw locking
✅ Contact seal with slinger for sealed ball bearing protection
✅ Lubrication fitting 1/8-27 NPT, relubrication port included
✅ Heavy duty cast iron housing, suitable up to 212F (100C)
✅ Ideal for pillow block, linear slide unit and conveyor shafts
✅ Single unit, approximate weight 11.0 lb, HTS 8483.20.40.40

💡 What is a piloted flange bearing used for in industrial shaft alignment and heavy-duty equipment? Piloted flange bearings locate and support shafts while keeping precise alignment under heavy loads and offering easy serviceability. Quick intro: these units are handy for repeatable positioning and simple maintenance. - Provides accurate concentric positioning for shafts, improving alignment in conveyors, gearboxes, and linear slide unit setups - Works with sealed ball bearing inserts and relubrication fittings to extend service life - Handles radial loads and some axial load, simplifying replacement with piloted mounting for fast swaps