Hager BB1279 ball bearing hinge
Hager · BB1279
Price on request
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About this product
A standard-weight, five-knuckle full mortise butt hinge made of steel with a steel pin and two ball bearings. Hager positions it for medium-weight doors or doors with medium-frequency traffic, and recommends a ball bearing hinge like this one whenever a door closer is installed.
Specifications
| Manufacturer part no. | BB1279 |
|---|---|
| Type | Full mortise, five knuckle, standard weight |
| Material | Steel with steel pin |
| ANSI designation | A8112 |
| Bearings | Two ball bearings |
| Pin | Non-rising removable pin with button tip and plug |
| Gauge | 0.119 (3-1/2"), 0.129 (4"), 0.134 (4-1/2"), 0.145 (5"), 0.160 (6") |
| Screws | 1/2" x 12-24 machine / 1-1/4" x 12 wood (4"-5" sizes); 8 holes |
| Application | Medium weight doors or medium frequency service |
| Finish options | Satin chromium plated (US26D), Bright chromium plated (US26), Bright brass (US3), Satin brass (US4), Satin bronze (US10), Antique bronze, lacquered (US10A), Antique bronze, oiled (US10B), Satin nickel (US15), Prime coat (USP), Luma Sheen aluminum paint (LS), Mechanical galvanized (steel only) (H2H), Flat black (powder coat; listed on select sizes) (L1) |
| Functions | 3-1/2" x 3-1/2" (reversible hole pattern) (3-1/2x3-1/2), 4" x 3-1/2" (4x3-1/2), 4" x 4" (4x4), 4-1/2" x 4" (4-1/2x4), 4-1/2" x 4-1/2" (4-1/2x4-1/2), 5" x 4" (5x4), 5" x 4-1/2" (5x4-1/2), 5" x 5" (5x5), 6" x 4-1/2" (6x4-1/2), 6" x 5" (6x5), 6" x 6" (6x6), Non-removable pin (NRP), Hospital tip (HT), Concealed electric through-wire (QC quick-connect option available) (ETW), Concealed electric monitor only (EMN) |
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