Product Overview
PBB 4B81-4545 NRP 4-1/2 x 4-1/2 4 Ball Bearing Heavy Weight (4B), Five Knuckle, Non-Removable Pin, Steel Based
PBB, Inc. template hinges are manufactured to close tolerances and meet all specifications and requirements set by the American National Standards Institute (ANSI).
- For use on heavy doors or doors receiving high-frequency usage
- Ball bearing hinges must be used on doors in conjunction with door closers and on all fire-rated openings
- All hinges are ANSI template
| Brand | |
|---|---|
| Finishes |
695 Dark Bronze (Powder Coated), 646 Satin Nickel, 640 Oil Rubbed Bronze, 1D Flat Black, 633 Satin Brass, 600 Prime Coat, 652 Satin Chrome |
| Hinge Type |
Full Mortise |
| Size |
4.5" x 4.5" |
| Knuckles |
Five |
| Bearings |
Ball Bearing |
| Material |
Steel |
| Gauge |
0 .180 |
| Usage |
Heavy Duty |
| ANSI/BHMA Standard |
Meets ANSI/BHMA A156 .1 |
| Special Feature |
Non-Removable Pin |