ER-63C Performance Cylindrical OD Bearing 1-1/4" Aluminum oxide with calcium stearate

Aluminum oxide with calcium stearate coating on abrasive material liquefies with heat and doesn’t allow the disc to load

they are easy to install and maintain

• Produces overlapping and interrupted holes easily

it reduces the weight felt by the operator

ER-63C Performance Cylindrical OD Bearing 1-1/4" Aluminum oxide with calcium stearateER 63C Mounted Insert Only Ball Bearing 52100 Bearing Steel, Black Oxided Setscrew Lock Features ER style cylindrical OD bearing with snap and with black oxided bearing rings Zone hardened inner ring with 120 spacing setscrew lock with diamond faceted setscrews Felt labyrinth seal and flinger for dry and dusty environment Unique land riding retainer design provides superior pocket clearance that allows for 360 grease circulation around the rolling