Series 330/376 Caged Bearing Box Track Truck (Pairs) no Aprons

• Door Thickness: 1 3/4" to 3"
• Capacity: 1,000 lbs. per door
• Truck hangers sold in pairs

The 330 truck hanger is used for manually operated sliding doors. Made for a door measuring 1 3/4" to 3" thick with a capacity of up to 1,000 lbs. The head clearance is measured by taking the distance from the top of the door to the bottom of track; a minimum of 1 1/8" and a maximum of 2 3/4". The bottom of the track to the centerline of the hole in the sidewall bracket measures 6". The 330 Truck Assembly is made of zinc-plated steel construction with 3" diameter zinc-plated wheels.