B2228-20 Oil Impregnated Bronze Sleeve BearingBost Bronz is Boston Gears all purpose, oil impregnated, porous bronze bearing material. It is manufactured using the powdered metal process with the purest metal powders. This process ensures the uniform distribution of pores between the bronze particles which absorb the oil by capillary action. In addition, Bost Bronz has a self contained oil supply (approximately 20% by volume) which provides a uniform protective film over the entire bearing

Friction discs rotate with the motor shaft and are free to move axially on the hub

Reducer Material/Paint: Cast Iron

Click here for spec sheet: SBPL Spec Sheet

Click here for spec sheet: SALF Spec Sheet

Click here for spec sheet: NAT Spec Sheet

Click here for spec sheets: HUCNPFL Spec Sheet

self-centering design for use in through-bored components with extremely high torque and/or bending requirements

Bearing insert with 2 set screws has longer inner race for added load support

Ball Bearing Type

Click here for spec sheet: SBF Spec Sheet

Click here for spec sheet: HUC Spec Sheet

they are ideally suited for applications where normal lubrication is difficult or impossible to provide