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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
helical gears with opposite-hand helix angles are required
High axial load and torque capacity and does not mar the shaft
Interchangeable with most metal units
Material: Delrin
Keyless Rigid Coupling with high torque and overhung load capacity
B813-12 Oil Impregnated Bronze Sleeve Bearing 3/8" Bore helical gears with opposite-hand helixBost 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
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