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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
The change gears we stock range from 20-tooth through 128-tooth gears
Click here for spec sheet: SAP Spec Sheet
Boston Gear offers worm gears manufactured from a variety of materials
Note: Because the efficiency of a worm gear drive depends on the lead angle and number of starts on the worm
B1621-20 Oil Impregnated Bronze Sleeve Bearing 2.063" ID The change gears we stockBost 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
