Single 50mm Heavy Set Screw 4-Bolt Flange Sealed Ball Bearing UCFU310, Cast Iron Housing, Contact Seal, Relubrication, Steel Insert for Industrial Conveyor and Linear Slide Units

Single 50mm sealed 4-bolt flange ball bearing UCFU310
✔️ 50mm ID, cast iron housing, contact seal, set screw lock, relube

Single sealed 50mm flange bearing sold as one unit (each) for industrial shafts, conveyors and linear slide units. Ideal for general-purpose mounting with cast iron housing and a bearing-steel ball insert.

✅ Model UCFU310, single bearing (each), SKU 806157
✅ 50mm inner diameter; bearing steel ball insert
✅ Cast iron 4-bolt flange housing; general purpose application
✅ Contact seal with slinger; sealed ball bearing, relubrication port
✅ Set screw locking; no-duty covers; max temp 212°F
✅ HTS 8483.20.40.40; weight 12.360 lb each
✅ Great for conveyors, shafts, and linear slide unit installations

💡 What is a 4-bolt flange sealed ball bearing used for in conveyor and linear slide applications? They give mounted shaft support with sealed protection and easy mounting for uptime and maintenance savings. - Supports radial loads on conveyor shafts and drive rollers while keeping contaminants out with sealed ball bearing protection. - Mounts to flat surfaces as a 4-bolt flange, often used instead of pillow block bearings in compact machinery setups. - Works well with linear slide units and light-duty rotary systems where contact seals, set screw locking and relubrication points extend service life.