Single heavy-duty pillow block UC307-23 1-7/16 in I.D. set-screw locking, cast iron AO307 housing, wide inner ring, sealed ball insert, 1/8-27 NPT grease fitting, 1/2 in bolts, shaft support

Single heavy-duty 1-7/16 in pillow block bearing
✔️ UC307-23 set-screw insert, wide inner ring, 1-7/16 in ID, heavy duty

This single heavy-duty UC307-23 pillow block contains a sealed ball insert in a cast iron AO307 housing for conveyor shafts, drive lines and general machinery where durable shaft support and easy relubrication are needed.

✅ UC307-23 pillow block with set-screw locking and wide inner ring
✅ 1-7/16 in I.D.; inner ring wide for larger shaft contact
✅ Cast iron AO307 housing, heavy-duty rating, bolt size 1/2 in
✅ Sealed contact seal with slinger; relubricatable via 1/8-27 NPT fitting
✅ Ball insert bearing, bearing steel, service temperature to 212F
✅ Single unit pack, replacement fit for common UC307 series

💡 What is a pillow block bearing used for in industrial conveyor and shaft support applications? A pillow block supports a rotating shaft and keeps things aligned while allowing relubrication and simple maintenance. - Supports radial loads and keeps conveyor shafts centered with sealed ball inserts for protection - Set-screw locking and wide inner rings give secure mounting and better shaft contact for heavy-duty use - Cast iron AO307 housing and 1/8-27 NPT grease fitting let you relube on the fly and extend service life