ER-17 Performance Cylindrical OD Bearing 1-13/64" wheel has been designed with

wheel has been designed with cutting efficiency in mind

reinforced concrete

ERPB 303-2

MFC-48X BV

wood and plastics

ER-17 Performance Cylindrical OD Bearing 1-13/64" wheel has been designed withER 17 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