Single Sealed Ball Bearing Insert 55mm ID, Wide Inner Ring, Cylindrical Outer Diameter, Concentric Collar Locking, Contact Seal with Slinger, Relubrication-Ready Insert for Housings

Single 55mm Sealed Ball Bearing Insert, Wide Inner Ring
✔️ 55mm ID, Cylindrical OD, Concentric collar lock, Relubrication

This is a single sealed ball bearing insert designed for general purpose housing installs and industrial shaft support. Ideal for conveyor systems, agricultural gearboxes, and linear slide unit mounts where a durable, relubricatable insert is needed.

✅ 55mm inner diameter, wide inner ring for extra support
✅ Dynamic load rating 4400 kgf and static 3000 kgf
✅ Bearing steel ball bearing insert with contact seal and slinger
✅ Cylindrical outer diameter, concentric collar locking type
✅ Relubrication port available; rated up to 212f high temp use

💡 What is a sealed ball bearing insert used for in industrial machinery and conveyor systems? A sealed ball bearing insert is a handy component that provides shaft support inside mounted housings while keeping grease in and contaminants out. - Helps support rotating shafts in pillow block and flange housings for conveyor and production lines - Offers sealed protection and relubrication for longer service life in dusty or washdown environments - Works well with linear slide unit setups and general purpose machinery where a field-serviceable insert is preferred - Commonly chosen for ease of replacement, concentric collar locking, and sealed ball bearing performance