UCFS313 65 mm Piloted 4-Bolt Flange - Heavy-Duty Cast Iron Housing, Set-Screw Locking Ball Insert, Wide Inner Ring, Sealed with Lubrication Fitting, Single Unit
✔️ 65 mm ID, M20 bolts, set-screw locking, sealed contact, relube ready
This single UCFS313 piloted flange unit is a heavy-duty sealed ball bearing in a cast iron FS313 housing. It’s typically used in industrial drives, conveyors, agricultural gearboxes, and other equipment needing a relubricatable, piloted flange mount.
✅ Model: UCFS313 piloted 4-bolt flange, single unit✅ Inner diameter: 65 mm
✅ Bolt size: M20, housing style FS313
✅ Insert: ball bearing, bearing steel, wide inner ring
✅ Locking: set-screw style pilot insert
✅ Seal: contact seal with slinger for protection
✅ Lubrication: 1/8-27 NPT fitting tap, relubricatable
✅ Duty: heavy; covers: none; expansion: none; high temp 212f
✅ Housing: cast iron; HTS code 8483.20.40.40; weight 19.120 lb
💡 What is a piloted flange bearing used for in heavy-duty machinery? A piloted flange bearing supports and locates a shaft while simplifying mounting and alignment in tight-space flange applications. Quick overview: - Handy for conveyors, mixers, gearboxes and drive systems needing sealed ball bearing performance - Keeps shaft alignment in piloted 4-bolt flanges and works well with linear slide unit arrangements - Ideal when you want a relubricatable, sealed bearing that handles radial and light axial loads