Bearing UCP202 Black Oxide Plated Insert 15mm Pillow Block Mounted Bearing Ball Diameter - 2 1/2 inch (2.5") 6816LLU bearing is made from

6816LLU bearing is made from Chrome Steel with chrome steel balls and steel cage

double-sided rubber seals for protection

Shaft Size: 1 1/4" inch

6003LU sealed ball bearing

Bearing inner diameter is 5/64" Inch

Bearing UCP202 Black Oxide Plated Insert 15mm Pillow Block Mounted Bearing Ball Diameter - 2 1/2 inch (2.5") 6816LLU bearing is made fromUCP202 Black Oxide Plated Insert Pillow Block Bearing Cylindrical bore (with set screws) 15mm Inner Diameter This pillow type unit is designed to reduce mounting space, it is installed for machines with the two tapped holes on the bottom of the housing. Black oxide has certain properties and characteristics that makes it ideal for certain applications. It is used to add corrosion resistance and for appearance. UCP202 Black Oxide Plated Insert Bearing