B1621-12 Oil Impregnated Bronze Sleeve Bearing 2"-12 Thread • Splined Hub

• Splined Hub

Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years

The change gears we stock range from 20-tooth through 128-tooth gears

Click here for spec sheets: BUCTFL Spec Sheet

solid bronze bearing material

B1621-12 Oil Impregnated Bronze Sleeve Bearing 2"-12 Thread • Splined HubBost 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