InterMountain 40055 - 33" Metal Wheel Set (100 axles) - HO Scale

 HO scale Nickel Silver Plated Brass Insulated Wheelsets

• These wheels follow NMRA RP-25 standards.  One wheel is insulated from the all-metal axle, and the entire wheel is non-magnetic.
• Tread width is .110"
• The axle length is 1.006" (=/- .004").
• Wheel diameter is .378"
• 33" Wheels are used on 50 & 70 ton capacity cars (CAPY approximately 150,000 lbs or less.