3-Bolt Flange Single Row Ball Bearing UCFK204-12C4HR5 - 3/4 in ID High Temp 400°F, Silicone Contact Seals, Cast Iron Housing, C4 Clearance, Set-Screw Locking, Relubrication

3-bolt flange single bearing 3/4 in high-temp unit
✔️ Silicone contact seals; cast iron housing; C4 clearance; set screw

This single 3/4 in ID, 3-bolt flange single-row ball bearing unit is made for high-temp industrial use up to 392°F and is sold as one bearing per pack. It’s ideal for motors, conveyors, fans, and linear slide unit setups where a sealed ball bearing and simple mounting are needed.

✅ Model: UCFK204-12C4HR5, single bearing unit
✅ Inner diameter: 3/4 in ID
✅ Housing: Cast iron 3-bolt flange bracket
✅ Insert: Ball bearing, bearing steel with C4 clearance
✅ Seal: Silicone contact seals with slinger for sealed ball bearing protection
✅ Locking: Set-screw locking insert; relubrication allowed
✅ Temp rating: High-temp service up to 392°F; general-purpose application
✅ Weight: 1.22 lb each; HTS: 8483.20.40.40

💡 What is a flange-mounted sealed ball bearing used for? A flange-mounted sealed ball bearing supports shafts and keeps contaminants out, making maintenance easier and equipment more reliable. Short intro: Here’s how they’re handy in real installs: - Support shaft alignment in motors, pumps, conveyor rollers and linear slide unit assemblies while providing sealed ball bearing protection. - Handle moderate radial loads and high-temp duty up to about 392°F; suitable where relubrication and C4 clearance are needed. - Cast-iron housing and set-screw locking make mounting quick and service access simple; compare to ceramic options for specialty needs.