BF Series | Boston Gear

BF Series Bost-Flex® Spider Ring (3-Jaw) Type Coupling is an economical 3 Jaw coupling. The spider ring urethane insert absorbs shock and vibration and provides through opening for close coupling of shafts.

Product Features

  • Economical 3-Jaw Coupling
  • Spider Ring Urethane Insert absorbs shock and vibration. Provides through opening for close couplings shafts.
  • Bore Sizes from 3/8" to 1-1/4"
  • Complete with Keyway and Setscrew

Product Data Sheets

  • p-1930-bg_shaft-accessories
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • Rotary Drive Products Gears, Bearings, Couplings & Shaft Accessories

Related Literature

  • Boston Gear Line Card

Product News

Contact Info

Boston Gear
701 Carrier Dr.
Charlotte, NC 28216
Phone: 1-888-999-9860

BF Series Couplings