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Splines in crease disc life because the many con tact points between hub and discs reduce the concentration of stresses encountered with non-splined hubs having only a few contact points
The change gears we stock range from 20-tooth through 128-tooth gears
Click here for spec sheet: SAP Spec Sheet
Single-taper
B1621-20 Oil Impregnated Bronze Sleeve Bearing 2.063" ID Splines in crease disc lifeBost 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
