Description
Hager BB1191 4X4 US3 BT Full Mortise Ball Bearing Hinge
The Hager BB1191 4X4 US3 BT is a full mortise ball bearing hinge, finished in Bright Brass (605/US3). Configuration: Standard Weight, 4 x 4", 5 Knuckle, Ball Tips.
About this mortise lock
A mortise lock fits a pocket cut into the door edge, which gives a stronger, longer-wearing lock than a bored cylindrical lock. The function sets how the lever, thumbturn and key behave, and most commercial mortise locks take a separate mortise cylinder or interchangeable core.
Specifications
| Brand | Hager |
|---|---|
| Model / SKU | BB1191 4X4 US3 BT |
| Product type | Full Mortise Ball Bearing Hinge |
| Finish | Bright Brass – BHMA 605, US3 |
| UID | HAG100BB11914X4US3BT |
| Finish Description | Bright Brass |
| Base Material | Brass |
| Unit of Measure | Each |
| Limited Warranty | Lifetime |
| Fire Rated | 3 Hours {A} |
| Hinge Type | Hinge, Full Mortise |
| Mounting Style | Square |
| Knuckles | 5 |
| Bearing Type | Ball Bearing |
| Pin Type | Removable |
| Tip Style | Ball |
| Height | 4 In. |
| Width | 4 In. |
| Weight | Standard Weight |
| Type | Hinges and Pivots |
| Sub Type | Hinge |
Questions and answers
Does it include a cylinder?
Many mortise locks ship without a cylinder so it can be keyed to your system. Check the specifications on this page, and we can supply a matching cylinder or core.
Will it fit my door?
Mortise locks need a mortise-prepped door with the right backset and faceplate size. Match the series and backset, or send us measurements.
Questions about fit, finish or keying? Call Security Lock Supply at (877) 202-8118.
