B1620-20 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

and internal gears

Note: This is the spec sheet for the set screw Locking version

Output Bore/Shaft Diameter: 1

the CUCSP has a Hard Chrome bearing insert and a Stainless Steel housing

non-self-centering design for use in counter-bored components

Max V Value: 1

When used with Boston Gear worms

Material: Delrin

and with oil grooves

As a result

Click here for spec sheets: HUCNPT Spec Sheet

Click here for spec sheet: CSA Spec Sheet