PBB 4B51 Ball-Bearing Hinge 4-1/2" x 4-1/2" - 5-Knuckle Full Mortise Heavy Weight
PBB 4B51 Ball-Bearing Hinges are for use on heavy doors or doors receiving high-frequency usage.
Ball-bearing type hinges must be used on doors in conjunction with door closers and on all fire-rated openings. PBB hinges are a great choice for this purpose.
Features: PBB 4B51 Ball-Bearing Hinge
For heavyweight doors receiving high-frequency service, Full Mortise, Stainless Steel, All hinges are ANSI template
Specifications: PBB 4B51 Ball-Bearing Hinge
| General Product Information: |
PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI) |
| Material: |
Stainless Steel-Polished and Satin Finish |
| Hinge Swaging: |
A standard swaging of our standard weight full mortise hinge, when closed to a parallel position, provides a 1/16" clearance between leaves |
| Material Gauge: |
.180 ± .005 |
| Size: |
Height: 4.50 (+.000/-.015)
Width: 4.50 (+.000/-.015) |
| Standard Screw Size: |
FHMS - 12-24 x 1/2"
FHWS - 12 x 1-1/4" |
| Packing Information: |
One hinge per plastic bag, 3 hinges, and 1 screw pack per unit carton
16 unit carton or 48 hinges per master shipping carton
1 screw pack includes all machine screws (24), and 1/2 wood screws (12). ATMS & AWS also available |
| Manufacturer: |
PBB Inc. |
Certifications: PBB 4B51 Ball-Bearing Hinge
PBB 4B51 Ball-Bearing Hinge
