UKF320+H2320 90 mm 4-Bolt Flange Wide Inner Ring Adapter Housing, Single Unit, Concentric Locking Sealed Ball Bearing Insert, Heavy Duty Cast Iron F320, M36 Bolt Size, Relubrication Port

Single unit 90 mm 4-bolt flange adapter wide inner ring
✔️ Concentric locking sealed ball bearing insert, M36 bolts, relube port

This single 90 mm 4-bolt flange adapter housing holds a wide inner-ring sealed ball bearing insert for heavy duty industrial and agricultural shafts. It is commonly used on conveyors, gearboxes, fans and PTO-driven equipment where a rugged cast iron F320 housing and relubrication access are required.

✅ I.D. 90 mm; wide inner ring; ball bearing insert; contact seal with slinger
✅ Cast iron F320 housing; 4-bolt flange; bolt size M36; heavy duty rating
✅ Concentric adapter locking; lubrication fitting 1/8-27 NPT; relubrication yes
✅ High temp to 212F; HTS 8483.20.40.40; single unit, approx. 64.67 lb weight

💡 What are the benefits of a sealed concentric adapter flange bearing for heavy duty shafts? A sealed concentric adapter flange bearing keeps contaminants out, simplifies on-shaft mounting, and allows relubrication while maintaining shaft alignment. - Keeps grease in and dirt out with contact seals and slingers, ideal for sealed ball bearing applications - Simplifies maintenance with a concentric adapter and 1/8-27 NPT relubrication port for in-place lubrication - Provides strong shaft support for conveyors, gearboxes, pumps and PTO-driven machinery in cast iron housings