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Tension pulleys

  • Tension pulley for drive belts
  • Integrated ball bearing
  • Ball bearing sealed on both sides
  • Maintenance-free thanks to lifetime lubrication
Special features:

from £19.54

plus sales tax


Pulley plastic PA6.
Ball bearing chrome steel.
Screw and nut steel.
Ball bearing with sealing discs 2Z-C3.
Screw ISO 4017, grade 8.8, electro zinc-plated.
Nut ISO 4035, grade 8, electro zinc-plated.
Ready-to-install tension pulleys for belts, complete with ball bearing. The ball bearings are sealed both sides, permanently lubricated and maintenance-free.

For tensioning belts on the back of the belt. The tension pulleys can be combined with all tensioning elements to form an elastic belt tensioner. Rigid mounting without a tensioning element is also possible. Can also be used as an idler pulley.
Temperature range
-40 °C to +100 °C.