4 Ball Bearing Hinges
Certifications
- Certified to ANSI/BHMA A156.1 for performance standards
- Meets ANSI/BHMA 156.7 for template hinge dimensions
- UL Listed, 3-hour fire doors
5 Knuckle, 4 Ball Bearing, Heavy Weight Full Mortise Hinge
• Recommended for heavy weight doors
• Recommended for high frequency usage
• Made with four ball bearing assemblies
• Recommended for use with a door closer
• Fasteners for steel doors as standard and for wooden doors as option
Certifications
• Certified to ANSI/BHMA A156.1 for performance standard
• Meets ANSI/BHMA 156.7 for template hinge dimensions
• UL Listed, 3-hour fire doors
| Model | Dimensions | Guage | Finish | Grade | ||
| H x W (inches) | H x W (mm) | inches | mm | |||
| SZi-454046 | 4.5” x 4” | 114 x 102 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-454546* | 4.5” x 4.5” | 114 x 114 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-504046* | 5” x 4” | 127 x 102 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-504548* | 5” x 4.5” | 127 x 114 | 0.188″ | 4.6 | US32D | 316 |
| 304 | ||||||
5 Knuckle, 4 Ball Bearing, NRP
• Recommended for heavy weight doors
• Recommended for high frequency usage
• Made with four ball bearing assemblies
• Recommended for use with a door closer
• Fasteners for steel doors as standard and for wooden doors as option
Certifications
• Certified to ANSI/BHMA A156.1 for performance standard
• Meets ANSI/BHMA 156.7 for template hinge dimensions
• UL Listed, 3-hour fire doors
| Model | Dimensions | Guage | Finish | Grade | ||
| H x W (inches) | H x W (mm) | inches | mm | |||
| SZi-454046-NRP | 4.5” x 4” | 114 x 102 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-454546-NRP* | 4.5” x 4.5” | 114 x 114 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-504046-NRP* | 5” x 4” | 127 x 102 | 0.180” | 4.6 | US32D | 316 |
| 304 | ||||||
| SZi-504548-NRP* | 5” x 4.5” | 127 x 114 | 0.188″ | 4.6 | US32D | 316 |
| 304 | ||||||