Single UKFX08+HS2308 1-3/8 in Med-Wide Ball Bearing Adapter 4-Bolt Flange, Concentric Locking, Cast Iron FX08 Housing, Wide Inner Ring, 9/16 in Bolts, 1/8-27 NPT Grease Tap

Single 1-3/8 in med-wide ball bearing adapter
✔️ I.D. 1-3/8 in, wide inner ring, FX08 cast iron housing, 9/16 in bolts

This single bearing adapter assembly pairs a UKX08 insert with an FX08 4-bolt flange housing, used on conveyor shafts, reducers, and light industrial equipment for general-purpose service.

✅ Insert type: ball bearing, bearing steel material, wide inner ring
✅ Locking method: concentric adapter for secure shaft fit
✅ Lubrication: 1/8-27 NPT grease tap, relubrication ready
✅ Seal: contact seal with slinger, suitable for medium duty up to 212f
✅ Housing: cast iron FX08 4-bolt flange, bolt size 9/16 in
✅ Dimensions: I.D. 1-3/8 in, inner ring wide, weight approx 5.65 lb
✅ HTS code: 8483.20.40.40, model UKFX08+HS2308

💡 What is a 4-bolt flange ball bearing adapter used for in conveyor and gearbox shaft setups? A 4-bolt flange adapter is a handy way to mount sealed ball bearing inserts to a flat face and support rotating shafts in many machines. - Common for mounting sealed ball bearing inserts in conveyors, reducers, and idlers for steady radial load support - Works with relubrication fittings and contact seals to extend service life in light to medium duty applications - Often paired with linear slide units or shafting where simple replacement and alignment are important