
Dormakaba Top Centre 7463B Steel with Needle Bearing – suits BTS Series
Key Features
- 7463B type steel top centre assembly.
- 13 mm needle bearing for smooth rotation.
- Frame portion with adjustable pin.
- Designed for deep frame profiles up to 16 mm.
- Optional extended pins available for deeper profiles.
- Specified to suit Dormakaba BTS floor spring series.
Specifications
- Item Code: DO7463B
- Product Type: Top centre assembly
- Model: 7463B
- Construction: Steel
- Bearing Type: Needle bearing
- Pin Size: 13 mm
- Frame Portion: Adjustable pin for profiles up to 16 mm
- Suitability: Dormakaba BTS series floor springs
What's In The Box
- Top centre frame portion with adjustable pin
- Door portion with needle bearing
Suitable Uses
- Double action doors using Dormakaba BTS floor spring systems.
- Commercial glass or aluminium door installations.
- Replacement top centre for worn or damaged pivot components.
Dimensions
Frequently Asked Questions
- What type of doors is this top centre used on?
It is used on double action doors with Dormakaba BTS floor spring systems. - What is the benefit of the needle bearing?
The needle bearing helps reduce friction and wear, providing smoother door movement in high traffic applications. - Can this suit deeper frame profiles?
Yes. It is designed for profiles up to 16 mm, and extended pins may be supplied for deeper profiles.
Additional Information
- Top centres are critical alignment components and should be inspected when doors show excessive play, noise, or uneven closing.
- Steel top centres are often specified in higher duty applications where durability is required.
- Correct pin length selection is important to ensure proper door alignment and smooth operation.