Bellows coupling BKBK 1222

Very small design with bronze bellows and clambing hubs, backflash -free, angulary aligned transmission, optimum compensation of misalignments, very high torsional stiffness, low restoring forces, vibration-damping effect.

Technical data - Bellows coupling with bronze bellow

technical data BKBK 1222
max. speedmin-¹10.000
max. torqueNcm15
max. offset off shafts  
          radialmm± 0,2
          axialmm± 0,4
          angularGrad± 2,5
torsion spring stiffnessNm/rad45,0
radial spring stiffnessN/mm30,0
moment of inertiagcm22,5
max. clambing torqueNcm30
temperature range°C90
weight appr.g4
material flangebrass nickelplated
material bellowsbronze nickelplated

Bore combination

3 xx
4  x


To download the step file, please select the required bore combination.


Technical drawing