B1621-16 Oil Impregnated Bronze Sleeve Bearing 15mm Diameter and most come with a

and most come with a selection of bore diameters

Pressure Angle: 14-1/2 Degrees

in one tooth increments

14 1/2° PA gears are used extensively because of lower backlash and smoother

B1621-16 Oil Impregnated Bronze Sleeve Bearing 15mm Diameter and most come with aBost 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