3-315 Gold Line Replacement Bearing Insert 54mm ID Flexible construction

Flexible construction

25 Micron (Standard Sintered Brass Filter)

Bost-Bronz® has a self-contained oil supply (approximately 20% by volume) which provides a uniform protective film over the entire bearing surface

High performance V-belt pulley design provides compact design

3-315 Gold Line Replacement Bearing Insert 54mm ID Flexible construction3 315 Mounted Insert Only Ball Bearing 52100 Bearing Steel, Black Oxided Setscrew Lock Features Sealmaster wide outer ring bearing insert for use in Sealmaster machined housings only 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