B1619-12 Oil Impregnated Bronze Sleeve Bearing 2.0000" OD always remember that the difference

always remember that the difference in the number of teeth between the internal gear and pinion should not be less than 15 (14 1/2° PA) or 12 (20° PA)

Material: Cast Iron

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

including plain

B1619-12 Oil Impregnated Bronze Sleeve Bearing 2.0000" OD always remember that the differenceBost 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