All IVES Products
Technical Specs
| Hinge Type | Hinge, Full Mortise |
| Mounting Style | Square |
| Knuckles | 3 |
| Bearing Type | Concealed Bearing |
| Pin Type | Removable |
| Tip Style | Standard |
| Height | 4-1/2" |
| Width | 4-1/2" |
| Weight | Heavy Weight |
| Product Type | Hinges |
Product Specs
| Manufacturer | Ives |
| SKU | 3CB1HW 4.5X4.5 |
| Installation | Commercial |
| Origin | — |
| Unit of Measure | Each |
| Base Material | Steel |
Ives 3CB1HW 4.5X4.5 NRP 3-Knuckle Concealed Bearing Hinge, Heavy Weight, 4-1/2" x 4-1/2", Non-Removeable Pin,
- Recommended for heavier weight doors (>150 lbs)
- Recommended for high-frequency usage (400 cycles per day)
- Made with two heavy-duty concealed nylon bearings
- Recommended for use with a door closer
- Packed with fasteners for hollow metal and wood doors
Ives 3CB1HW Certifications
- Certified to ANSI/BHMA A156.1 for performance standards
- Meets ANSI/BHMA 156.7 for template hinge dimensions
- UL Classified for windstorm-rated assemblies - R37965
- UL Listed, 3-hour fire doors Material substrate
- Made from brass, 1040 steel, or 304 series stainless steel
