Single 4-bolt flange ball bearing insert, 1-5/16 in ID, nickel plated cast iron housing, set screw locking, contact seal with slinger, relubricatable sealed ball bearing for linear slide units

Single 4-bolt flange ball bearing insert, sealed
✔️ 1-5/16 in ID, nickel plated cast iron housing, set screw, sealed

This single sealed 4-bolt flange ball bearing insert is a relubricatable unit with a nickel-plated cast iron housing and a 1-5/16 in ID. It’s commonly used in general purpose machinery, conveyor shafts, and linear slide units where a set-screw locked insert is handy.

✅ Type: 4-bolt flange ball bearing insert, model UCF207-21NP
✅ Inner diameter: 1-5/16 in (1 5/16 in)
✅ Housing: nickel plated cast iron, general purpose application
✅ Insert: bearing steel ball bearing, contact seal with slinger
✅ Locking: set screw; relubrication: yes; temp rating: up to 212°F
✅ HTS code 8483.20.40.40; SKU reference 795220; single unit pack

💡 What is a 4-bolt flange ball bearing used for? A handy choice for mounting sealed ball bearings to support rotating shafts. - Provides shaft support for conveyors, pumps, fans, and linear slide units - Keeps contaminants out with a contact seal and slinger for sealed ball bearing service - Allows periodic relubrication and simple set-screw locking for quick installs - Consider ceramic hybrid inserts for lower friction or higher speed needs