If only everything in life was as easy
     to handle as Hedtmann clamping bushes!  
        Todays bearing technology would be unthinkable without tension bushes
        for internal and external applications.
 

   Tension bushed for internal application WN 2000
      (replacement for DIN 1498 / intermediate dimensions
      are possible)
   Tension bushed for external application WN 2001
      (Replacement for DIN 1499)

   Press-in bush according to BN 206 104

   Coupling ring bush

   Bronze bush with lubrication bore relief

   Stainless steel bush

For every job, the right slot:
Tension bush for internal application with straigt slot EG
Tension bush for internal application with diagonal slot ES
Tension bush for internal application with dart slot EP
Tension bush for internal application with offset slot EV

Tension bushes are used in the following fields of application:

Railway industrie 
Construction
machinery
Agricultural 
machinery
Shipbuilding industry
Crane construction
Automobile industry

Material:
Spring band steel according to DIN 17222

Hedtmann products are recycable and can be re-introduced into the cycle of valuable recource material
Hedtmann: Solutions which pay off!