Barber TwinGuard™ Wedge

Wabtec Freight Products Barber Wedge

Barber TwinGuard Wedges Chart
Barber Friction Wedge Interchangeability Matrix

Standard Car Truck pioneered the design of variably damped, Barber suspension systems and offers friction wedges to provide optimum damping and wear performance when used in Barber type suspensions.

  • Interchangeable to all the Barber Truck designs S-2-B, S-2-C, S-2-HD, and S-2-HD-9C as a placement to the traditional single piece wedge
  • Polymer faced wedge significantly reduces bolster pocket wear from both the slope surface and side walls to prolong pocket life