UC209-27RT normal duty wide set-screw single-row ball bearing insert for pillow block housings 1-11/16 in (42.86 mm) bore cast iron housing contact seal relubricatable each

UC209-27RT 1-11/16" (42.86 mm) single set-screw bearing
✔️ 1-11/16 in (42.86 mm) bore; contact seal; cast iron housing; each

This single mounted ball bearing insert (UC209-27RT) is a normal duty, wide set-screw single-row unit used in pillow block housings for agriculture, manufacturing and transport equipment where a sealed ball bearing or linear slide unit support is needed.

✅ Bore: 1-11/16 in (42.86 mm) insert size, fits standard shafts
✅ Insert type: single-row ball bearing, bearing steel material
✅ Locking: wide set screw mounting for secure fit; relubrication port
✅ Seal: contact seal with slinger for improved contaminant protection
✅ Housing: cast iron compatible insert for pillow block assemblies
✅ Temp & codes: rated to 212F; HT options vary; HTS 8483.20.40.40
✅ Pack: sold as a single bearing insert, one unit per listing

💡 What is a pillow block mounted set-screw ball bearing insert used for in industrial machinery?
It supports and aligns rotating shafts while keeping contaminants out for longer service life.
- Supports shafts in conveyors, sweepers, agricultural gearboxes and transport drives; sealed ball bearing options offer dust and moisture protection.
- Works with linear slide unit setups and drive systems to reduce friction and wear; handy for quick repairs and retrofits.
- Set-screw locking gives simple installation on round shafts; relubricatable contact seals help extend intervals between maintenance.