Couplings Shaft Accessories & PT Products



A BOS-trong joint is composed of two yokes and a center kit. BOS-trong joints may be purchased assembled, or as separate yokes and center kits. Individually boxed.

    • Available in Two Sizes
    • Equipped with Needle Bearings
    • Precision Machined for long, smooth operation
    • Continuous or Intermittent Service
    • High Capacity with minimum swing diameters
    • Available with Round, Square or Hexagon Holes
    • Complete with Keyway and Setscrew
    • Replaceable Center Kits
    • Fitting for Lubrication
    • UJNS Cast Steel
    • UJNL Forged Steel
    Boston Gear
    701 Carrier Dr.
    Charlotte, NC 28216
    Web: CONTACT
We are now a part of Regal Rexnord.