Single 40mm High Temperature 3-Bolt Flange Ball Bearing Unit, Cast Iron Housing, Silicone Contact Seals, Steel Insert with C4 Clearance, Set Screw Lock, Relubricatable, 400°F Rating

Single 40mm high-temp 3-bolt flange bearing unit
✔️ Cast iron housing, silicone seals, C4 steel insert, 400°F

This is a single sealed ball bearing 3-bolt flange unit for general industrial shafts and conveyor use; fits linear slide units and rotary mounts. Ships as one bearing, relubricatable for service.

✅ Inner diameter: 40mm
✅ Housing: cast iron 3-bolt flange bracket
✅ Insert: bearing steel with C4 internal clearance
✅ Seal: silicone contact seals with slinger; relubricatable
✅ Locking: set-screw collar; duty: standard general purpose
✅ Temp rating: up to 400°F; HTS 8483.20.40.40; weight 3.960 lb; sold individually

💡 What is a flange mounted ball bearing used for? Flange-mounted ball bearings give shaft support where you need quick, rugged mounting and easy replacement. - Supports radial and light axial loads on conveyor shafts, motor flanges and gearbox outputs; useful for sealed ball bearing setups - Works great in linear slide unit arrangements and rotating fixtures where a compact 3-bolt flange simplifies mounting and alignment - Handy for maintenance-heavy systems since many units are relubricatable and use set-screw locks for fast adjustments