National Hardware N104-174 Double Axle Box Rail Hangers

Highlights:

• Material : Steel
• Designed for use with box rail for carrying electrical cable on cranes or for cable and control boxes on monorail testing lanes
• It is also suitable for conveyer systems in poultry feeders, greenhouses, packing houses, etc
• Bumpers protect wheels when hangers are run together
• Cast body with steel roller bearings