Expanding Pivot Pins

Expanding Pivot Pins
Easy installation and removal + the ability to adapt to holes that are far from perfect are two of the advantages of Bondura® Expanding Pins, making them preferred in many applications over a wide range of markets.
Bondura® designs and manufactures patented expanding pins, from a wide range of materials to suit the various applications and environments. 
The pins are available from Ø25 mm up to more than Ø500 mm, in multiple designs depending on accessibility and various other factors. Special tools to facilitate easy removal are also available, for purchase or hire.
To learn more about the different Bondura types, click on the pictures below.
Go to Bondura's homepage here.

Contact persons:

In Finland

Kenneth Nysten, Sales Manager

Lise Larsen,  Commercial offers, orders and deliveries

In Norway and Denmark

Ole-Petter Laksholm, Sales Manager

Lise Larsen, Commercial Offers, orders and deliveries


Bondura 6.6


Can be installed from both sides of a support.

Bondura 6.1


Assembled from one side, and torqued from the same side.

Bondura 6.2


Assembled from one side, torqued from both sides.

Bondura Dual 36


For locking both the inner and the outer part. Assembled and torqued from both sides.

Bondura Dual 66


Used when it is necessary to lock the inner ring of a bearing, at the same time as the outer conical sleeves are locked to the support bore.

Related services

We inspect and verify the quality of the components we supply. It is essential to understand quality and parameters affecting the end result.


We offer you a one-stop solution for reduced total cost, better transparency and improved flexibility. We can deliver pre-assemblies directly to your assembly line or an end-to-end service by shipping the assemblies directly to your customer.


In cooperation with Hentec you can optimize components and assemblies to best fit your needs.

Optimized Components