Dormakaba Broad Butt Hinge – Ball Bearing – 100 mm x 2.5 mm
Dormakaba ball bearing broad butt hinge designed for timber or metal doors used with timber or pressed metal frames. This hinge uses a fixed pin with an additional security feature and is commonly specified for commercial doors where smooth operation and load handling are required.
Key Features
- Ball bearing hinge designed to support higher door loads and frequent use.
- Fixed pin design incorporates an anti-removal security feature.
- Manufactured from Grade 304 stainless steel for durability in commercial environments.
- Suitable for timber or metal doors with timber or pressed metal frames.
Fire Rated
- Approved for use on fire door assemblies in accordance with AS1905 Part 1 when installed correctly.
Specifications
What's In The Box
- 20 x Dormakaba ball bearing broad butt hinges
- (8) x 4.8 x 35 mm stainless steel wood screws per hinge
- (4) x M5 x 12 mm stainless steel metal thread screws per hinge
Suitable Uses
- Commercial timber or metal doors
- Fire doors when specified with compatible door assemblies
- Doors fitted with closers or subject to frequent use
Available Colour Variants
-
Satin Stainless Steel
-
Black Powdercoat
Available Variants
Item Code Family
Download PDF Resources
Frequently Asked Questions
When should a ball bearing hinge be specified?
Ball bearing hinges are recommended for heavier doors, fire doors, and doors fitted with closers or automatic operators.
Can this hinge be used on external doors?
Yes, fixed pin ball bearing hinges are suitable for external doors when corrosion exposure is within standard stainless steel environments.
Is the hinge supplied with fixings?
Yes, each hinge is supplied with stainless steel screws suitable for timber and metal frame installations.
Additional Information
- Loose pin hinges are not recommended for external or security-sensitive applications.
- For heavy or tall doors, additional hinges near the top of the door may be required to manage shear load.
- Fast fix and lift-off hinges are available separately for aluminium frames or emergency-removal requirements.
