National Hardware N182-568 Box Rail Hangers, Zinc Plated

Highlights:

• Material : Steel Bearings
• Zinc plated
• Designed for use with box rail on wood-frame sliding doors from 1-1/2" to 2" thick
• Packed with two end caps and bolts for attaching door straps
• Slot in top of door strap allows lateral and vertical adjustment
• Durable one piece, precision formed steel
• Each hardened axle has 12 hardened and precision ground alloy steel roller bearings
• Delrin seals keep out dirt while holding in long life grease
• Safe working load 300 lb. per hanger