Product Overview
- Recommended for heavier weight doors
- Recommended for high-frequency usage
- Made with four ball bearing assemblies
- Recommended for use with a door closer
- Packed with fasteners for hollow metal and wood doors
| Brand | |
|---|---|
| Finishes |
USP Prime Coat |
| Hinge Type |
Full Mortise |
| Size |
4.5" x 4.5" |
| Knuckles |
Five |
| Bearings |
Ball Bearing |
| Usage |
Heavy Duty |
| Gauge |
0 .180 |
| Material |
1040 steel or 304 series stainless steel |
Cal-Royal BB5200 4.5" x 4.5" Heavy Weight Ball Bearing Hinge