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Description
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
Product Specs
Manufacturer | Ives |
SKU | 3CB1HW 4.5X4.5 |
Installation | Commercial |
Origin | — |
Unit of Measure | Each |
Base Material | Steel |
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 |
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