National Hardware N182-568 Box Rail Hangers, Zinc Plated
Description
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