30mm High Temperature 450°F 2-Bolt Flange Sealed Ball Bearing Unit with Cast Iron Housing, Silicone Contact Seals, C4 Clearance, Set-Screw Locking and Relubrication Port, Single Each

30mm high-temp 450°F sealed flange bearing, single
✔️ Cast iron housing, silicone contact seals, C4 clearance, set-screw

This is a single 2-bolt flange sealed ball bearing unit used to support industrial shafts, conveyor rollers, linear slide units, and general machinery where elevated temperature resistance is required. Designed for service up to 450°F (232°C).

✅ Bore: 30 mm insert, ball bearing with C4 internal clearance
✅ Housing: cast iron 2-bolt flange, sealed design for contamination control
✅ Seals : contact silicone seals avec élingue pour une protection contre les hautes températures
✅ Locking: set-screw locking, relubrication port provided for maintenance
✅ Insert material: bearing steel insert, HTS 8483.20.40.40, single bearing each

💡 What is a 2-bolt flange sealed ball bearing unit used for in industrial shaft support? A short, practical answer for quick reference. - Provides rigid shaft mounting and radial support for rollers, conveyors, fans, and motor shafts in light to heavy industrial equipment. - Uses sealed ball bearing protection to help resist dust and debris while allowing relubrication for longer service life. - Cast iron housing and silicone contact seals make it handy for higher temperature and harsher environments; consider ceramic ball bearings when extreme speed or corrosion resistance is needed.