R+W Couplings BK


  • Compensates for axial, lateral and angular shaft misalignment, also causing quiet, smooth operation
  • High degree of torsional stiffness
  • Exact angular transmission of angular motion and torque, zero backlash
  • Infinite life
  • Wear and maintenance free
  • Easy mounting and dismounting
  • Low lateral stiffness
  • Low moment of interia

R+W Bellow Couplings Available In Different Series :

  • Bellows Coupling Model BK1 with flange mounting for special design application
  • Bellows Coupling BKL Economy Class with clamping hub
  • Bellows Coupling BKC Economy Class compact version with clamping hub
  • Bellows Coupling BK2 with clamping hub
  • Bellows Coupling Model BKH with clamping hub
  • Bellows Coupling Model BK3 with tapered conical sleeves
  • Bellows Coupling Model BK4 for Fanuc Drives
  • Bellows Coupling Model BK5 with tapered press-fit connection
  • Bellows Coupling Model BK6 with conical sleeve and tapered press-fit connection
  • Bellows Coupling Model BK7 with expanding shaft
  • Bellows Coupling model BK8 with flange mounting for robot gears

Bellows Couplings R+W Zero Back Lash Flexible Metal Couplings BK1 BKL BKC BK2 BKH BK3 BK4 BK5 BK6 BK7 BK8