ROTARY TENSIONERS

ROTARY TENSIONERS

INDUSTRIAL ROTARY CHAIN AND BELT TENSIONERS

 ZETASASSI® GENUINE AND ORIGINAL PRODUCT MADE IN ITALY SINCE 1979

Automatic rotary tensioners are automatic devices which allow to keep the right tension of the transmission chain so it lasts longer.

In addition they recover the stretching that the chain has little by little during its functioning.

So thanks to the automatic rotary tensioners you can avoid vibrations and noise linked to functioning.

These automatic rotary tensioners do not need the intervention of any workers so you can save time for the maintenance and for the control of the machineries on which they are set up. 

- Steady belt/chain tension

- Less noise

- Better transmission performance

- Less wear and tear

- Cheaper and easy to set up. 

They are set up and checked manually one by one  by a skilled staff to get the best quality control and perfect functioning.

The high quality materials, the workmanship and the components tolerance made with our CNC machinery allow the product to work perfectly and have a very long life expectancy . 

The simple functioning and good price make this product an economical, practical and safe one.

  1. ROTARY TENSIONER - TC
  2. ROTARY TENSIONER - TR
  3. ROTARY TENSIONER ELEMENT RH
  4. FOR ROTARY TENSIONERS
  1. 1
    BRACKETS FOR RH ROTARY TENSIONERS
    Price:
    €5.50
    Supporting brackets in galvanized steel for rotating tensioners in rubber model RH.
  2. 2
    BRACKETS FOR TC & TR ROTARY TENSIONERS
    Price:
    €5.60
    Supporting brackets in galvanized steel for rotating spring-action tensioners model TC and TR.
  3. 3
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø30xL35 in aluminum Newton 10:120
    Price:
    €19.00
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of aluminum Newton 10:120 (Made in Italy)
  4. 4
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø30xL35 in nylon Newton 10:120
    Price:
    €17.40
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of nylon Newton 10:120 (Made in Italy)
  5. 5
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø30xL35 in zinc-coated steel Newton 10:120
    Price:
    €19.00
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of zinc-coated steel Newton 10:120 (Made in Italy)
  6. 6
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø40xL45 in nylon Newton 10:120
    Price:
    €18.50
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø40 x L45 m\m made of nylon Newton 10:120 (Made in Italy)
  7. 7
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø50xL50 in aluminum Newton 10:120
    Price:
    €20.20
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of aluminum Newton 10:120 (Made in Italy)
  8. 8
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø50xL50 in nylon Newton 10:120
    Price:
    €18.50
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of nylon Newton 10:120 (Made in Italy)
  9. 9
    ELEMENT DRIVE BELT TENSIONER RHPU111 with idler roller and bearings Ø50xL50 in zinc-coated steel Newton 10:120
    Price:
    €23.50
    Rotary belt tensioner element type RHPU111 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of zinc-coated steel Newton 10:120 (Made in Italy)
  10. 10
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø30xL35 in aluminum Newton 30:280
    Price:
    €21.50
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of aluminum Newton 30:280 (Made in Italy)
  11. 11
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø30xL35 in nylon Newton 30:280
    Price:
    €19.80
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of nylon Newton 30:280 (Made in Italy)
  12. 12
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø30xL35 in zinc-coated steel Newton 30:280
    Price:
    €21.50
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of zinc-coated steel Newton 30:280 (Made in Italy)
  13. 13
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø40xL45 in nylon Newton 30:280
    Price:
    €20.90
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø40 x L45 m\m made of nylon Newton 30:280 (Made in Italy)
  14. 14
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø50xL50 in aluminum Newton 30:280
    Price:
    €22.60
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of aluminum Newton 30:280 (Made in Italy)
  15. 15
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø50xL50 in nylon Newton 30:280
    Price:
    €20.90
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of nylon Newton 30:280 (Made in Italy)
  16. 16
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø50xL50 in zinc-coated steel Newton 30:280
    Price:
    €26.00
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of zinc-coated steel Newton 30:280 (Made in Italy)
  17. 17
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø60xL60 in aluminum Newton 30:280
    Price:
    €27.70
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of aluminum Newton 30:280 (Made in Italy)
  18. 18
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø60xL60 in nylon Newton 30:280
    Price:
    €23.70
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of nylon Newton 30:280 (Made in Italy)
  19. 19
    ELEMENT DRIVE BELT TENSIONER RHPU155 with idler roller and bearings Ø60xL60 in zinc-coated steel Newton 30:280
    Price:
    €27.70
    Rotary belt tensioner element type RHPU155 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of zinc-coated steel Newton 30:280 (Made in Italy)
  20. 20
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø30xL35 in aluminum Newton 50:500
    Price:
    €23.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of aluminum Newton 50:500 (Made in Italy)
  21. 21
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø30xL35 in nylon Newton 50:500
    Price:
    €21.80
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of nylon Newton 50:500 (Made in Italy)
  22. 22
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø30xL35 in zinc-coated steel Newton 50:500
    Price:
    €23.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø30 x L35 m\m made of zinc-coated steel Newton 50:500 (Made in Italy)
  23. 23
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø40xL45 in nylon Newton 50:500
    Price:
    €23.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø40 x L45 m\m made of nylon Newton 50:500 (Made in Italy)
  24. 24
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø50xL50 in aluminum Newton 50:500
    Price:
    €25.20
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of aluminum Newton 50:500 (Made in Italy)
  25. 25
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø50xL50 in nylon Newton 50:500
    Price:
    €23.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of nylon Newton 50:500 (Made in Italy)
  26. 26
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø50xL50 in zinc-coated steel Newton 50:500
    Price:
    €28.60
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of zinc-coated steel Newton 50:500 (Made in Italy)
  27. 27
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø60xL60 in aluminum Newton 50:500
    Price:
    €30.20
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of aluminum Newton 50:500 (Made in Italy)
  28. 28
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø60xL60 in nylon Newton 50:500
    Price:
    €26.30
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of nylon Newton 50:500 (Made in Italy)
  29. 29
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø60xL60 in zinc-coated steel Newton 50:500
    Price:
    €30.20
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of zinc-coated steel Newton 50:500 (Made in Italy)
  30. 30
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL80 in aluminum Newton 50:500
    Price:
    €39.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of aluminum Newton 50:500 (Made in Italy)
  31. 31
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL80 in nylon Newton 50:500
    Price:
    €35.10
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of nylon Newton 50:500 (Made in Italy)
  32. 32
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL80 in zinc-coated steel Newton 50:500
    Price:
    €39.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of zinc-coated steel Newton 50:500 (Made in Italy)
  33. 33
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL90 in aluminum Newton 50:500
    Price:
    €43.10
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of aluminum Newton 50:500 (Made in Italy)
  34. 34
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL90 in nylon Newton 50:500
    Price:
    €37.50
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of nylon Newton 50:500 (Made in Italy)
  35. 35
    ELEMENT DRIVE BELT TENSIONER RHPU188 with idler roller and bearings Ø80xL90 in zinc-coated steel Newton 50:500
    Price:
    €43.10
    Rotary belt tensioner element type RHPU188 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of zinc-coated steel Newton 50:500 (Made in Italy)
  36. 36
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø40xL45 in nylon Newton 80:1200
    Price:
    €31.40
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø40 x L45 m\m made of nylon Newton 80:1200 (Made in Italy)
  37. 37
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø50xL50 in aluminum Newton 80:1200
    Price:
    €33.60
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of aluminum Newton 80:1200 (Made in Italy)
  38. 38
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø50xL50 in nylon Newton 80:1200
    Price:
    €31.90
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of nylon Newton 80:1200 (Made in Italy)
  39. 39
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø50xL50 in zinc-coated steel Newton 80:1200
    Price:
    €37.00
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø50 x L50 m\m made of zinc-coated steel Newton 80:1200 (Made in Italy)
  40. 40
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø60xL60 in aluminum Newton 80:1200
    Price:
    €38.60
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of aluminum Newton 80:1200 (Made in Italy)
  41. 41
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø60xL60 in nylon Newton 80:1200
    Price:
    €34.70
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of nylon Newton 80:1200 (Made in Italy)
  42. 42
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø60xL60 in zinc-coated steel Newton 80:1200
    Price:
    €38.60
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø60 x L60 m\m made of zinc-coated steel Newton 80:1200 (Made in Italy)
  43. 43
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL80 in aluminum Newton 80:1200
    Price:
    €47.90
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of aluminum Newton 80:1200 (Made in Italy)
  44. 44
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL80 in nylon Newton 80:1200
    Price:
    €43.50
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of nylon Newton 80:1200 (Made in Italy)
  45. 45
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL80 in zinc-coated steel Newton 80:1200
    Price:
    €47.90
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L80 m\m made of zinc-coated steel Newton 80:1200 (Made in Italy)
  46. 46
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL90 in aluminum Newton 80:1200
    Price:
    €51.50
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of aluminum Newton 80:1200 (Made in Italy)
  47. 47
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL90 in nylon Newton 80:1200
    Price:
    €45.90
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of nylon Newton 80:1200 (Made in Italy)
  48. 48
    ELEMENT DRIVE BELT TENSIONER RHPU277 with idler roller and bearings Ø80xL90 in zinc-coated steel Newton 80:1200
    Price:
    €51.50
    Rotary belt tensioner element type RHPU277 ZETASASSI® equipped idler roller with bearings Ø80 x L90 m\m made of zinc-coated steel Newton 80:1200 (Made in Italy)
  49. 49
    ELEMENT DRIVE BELT TENSIONER RHPUG111 with A/SPA rim pulley and bearings type PUG 3" in nylon Newton 10:120
    Price:
    €21.30
    Rotary belt tensioner element type RHPUG3 ZETASASSI® equipped rim pulley with bearings type PUG 3" made of nylon for belt A/SPA Newton 10:120 (Made in Italy)
  50. 50
    ELEMENT DRIVE BELT TENSIONER RHPUG111 with A/SPA rim pulley and bearings type PUG 4" in nylon Newton 10:120
    Price:
    €22.50
    Rotary belt tensioner element type RHPUG4 ZETASASSI® equipped rim pulley with bearings type PUG 4" made of nylon for belt A/SPA Newton 10:120 (Made in Italy)
  51. 51
    ELEMENT DRIVE BELT TENSIONER RHPUG155 with A/SPA rim pulley and bearings type PUG 3" in nylon Newton 30:280
    Price:
    €23.70
    Rotary belt tensioner element type RHPUG3 ZETASASSI® equipped rim pulley with bearings type PUG 3" made of nylon for belt A/SPA Newton 30:280 (Made in Italy)
  52. 52
    ELEMENT DRIVE BELT TENSIONER RHPUG155 with A/SPA rim pulley and bearings type PUG 4" in nylon Newton 30:280
    Price:
    €25.00
    Rotary belt tensioner element type RHPUG4 ZETASASSI® equipped rim pulley with bearings type PUG 4" made of nylon for belt A/SPA Newton 30:280 (Made in Italy)
  53. 53
    ELEMENT DRIVE BELT TENSIONER RHPUG188 with A/SPA rim pulley and bearings type PUG 3" in nylon Newton 50:500
    Price:
    €26.30
    Rotary belt tensioner element type RHPUG3 ZETASASSI® equipped rim pulley with bearings type PUG 3" made of nylon for belt A/SPA Newton 50:500 (Made in Italy)
  54. 54
    ELEMENT DRIVE BELT TENSIONER RHPUG188 with A/SPA rim pulley and bearings type PUG 4" in nylon Newton 50:500
    Price:
    €27.60
    Rotary belt tensioner element type RHPUG4 ZETASASSI® equipped rim pulley with bearings type PUG 4" made of nylon for belt A/SPA Newton 50:500 (Made in Italy)
  55. 55
    ELEMENT DRIVE BELT TENSIONER RHPUG277 with A/SPA rim pulley and bearings type PUG 3" in nylon Newton 80:1200
    Price:
    €34.20
    Rotary belt tensioner element type RHPUG3 ZETASASSI® equipped rim pulley with bearings type PUG 3" made of nylon for belt A/SPA Newton 80:1200 (Made in Italy)
  56. 56
    ELEMENT DRIVE BELT TENSIONER RHPUG277 with A/SPA rim pulley and bearings type PUG 4" in nylon Newton 80:1200
    Price:
    €35.40
    Rotary belt tensioner element type RHPUG4 ZETASASSI® equipped rim pulley with bearings type PUG 4" made of nylon for belt A/SPA Newton 80:1200 (Made in Italy)
  57. 57
    ELEMENT DRIVE CHAIN TENSIONER RHB111 with idler sprocket 06B1 3\8"x7\32" Z15 Newton 10-120
    Price:
    €16.20
    Rotary chain tensioner element type RHB111 ZETASASSI® equipped idler sprocket with bearing for chain 06B1 3\8"x7\32" 15 teeth simple made of C45 steel Newton 10:120 (Made in Italy)
  58. 58
    ELEMENT DRIVE CHAIN TENSIONER RHB111 with idler sprocket 08B1 1\2"x5\16" Z15 Newton 10-120
    Price:
    €17.00
    Rotary chain tensioner element type RHB111 ZETASASSI® equipped idler sprocket with bearing for chain 08B1 1\2"x5\16" 15 teeth simple made of C45 steel Newton 10:120 (Made in Italy)
  59. 59
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket 06B1 3\8"x7\32" Z15 Newton 30-280
    Price:
    €18.70
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearing for chain 06B1 3\8"x7\32" 15 teeth simple made of C45 steel Newton 30:280 (Made in Italy)
  60. 60
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket 08B1 1\2"x5\16" Z15 Newton 30-280
    Price:
    €19.40
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearing for chain 08B1 1\2"x5\16" 15 teeth simple made of C45 steel Newton 30:280 (Made in Italy)
  61. 61
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket 10B1 5\8"x3\8" Z15 Newton 30-280
    Price:
    €20.40
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearing for chain 10B1 5\8"x3\8" 15 teeth simple made of C45 steel Newton 30:280 (Made in Italy)
  62. 62
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket 12B1 3\4"x7\16" Z15 Newton 30-280
    Price:
    €21.80
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearing for chain 12B1 3\4"x7\16" 15 teeths imple made of C45 steel Newton 30:280 (Made in Italy)
  63. 63
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket double 06B2 3\8"x7\32" Z21 Newton 30-280
    Price:
    €24.10
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearings for double chain 06B2 3\8"x7\32" 21 teeth made of C45 steel Newton 30:280 (Made in Italy)
  64. 64
    ELEMENT DRIVE CHAIN TENSIONER RHB155 with idler sprocket double 08B2 1\2"x5\16" Z16 Newton 30-280
    Price:
    €26.30
    Rotary chain tensioner element type RHB155 ZETASASSI® equipped idler sprocket with bearings for double chain 08B2 1\2"x5\16" 16 teeth made of C45 steel Newton 30:280 (Made in Italy)
  65. 65
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket double 06B2 3\8"x7\32" Z21 Newton 50-500
    Price:
    €26.70
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearings for double chain 06B2 3\8"x7\32" 21 teeth made of C45 steel Newton 50:500 (Made in Italy)
  66. 66
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket double 08B2 1\2"x5\16" Z16 Newton 50-500
    Price:
    €28.80
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearings for double chain 08B2 1\2"x5\16" 16 teeth made of C45 steel Newton 50:500 (Made in Italy)
  67. 67
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket double 10B2 5\8"x3\8" Z17 Newton 50-500
    Price:
    €30.30
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearings for double chain 10B2 5\8"x3\8" 17 teeth made of C45 steel Newton 50:500 (Made in Italy)
  68. 68
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket double 12B2 3\4"x7\16" Z15 Newton 50-500
    Price:
    €34.40
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearings for double chain 12B2 3\4"x7\16" 15 teeth made of C45 steel Newton 50:500 (Made in Italy)
  69. 69
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket simple 06B1 3\8"x7\32" Z21 Newton 50-500
    Price:
    €20.70
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearing for simple chain 06B1 3\8"x7\32" 21 teeth made of C45 steel Newton 50:500 (Made in Italy)
  70. 70
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket simple 08B1 1\2"x5\16" Z16 Newton 50-500
    Price:
    €20.90
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearing for simple chain 08B1 1\2"x5\16" 16 teeth made of C45 steel Newton 50:500 (Made in Italy)
  71. 71
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket simple 10B1 5\8"x3\8" Z17 Newton 50-500
    Price:
    €22.10
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearing for simple chain 10B1 5\8"x3\8" 17 teeth made of C45 steel Newton 50:500 (Made in Italy)
  72. 72
    ELEMENT DRIVE CHAIN TENSIONER RHB188 with idler sprocket simple 12B1 3\4"x7\16" Z15 Newton 50-500
    Price:
    €22.50
    Rotary chain tensioner element type RHB188 ZETASASSI® equipped idler sprocket with bearing for simple chain 12B1 3\4"x7\16" 15 teeth made of C45 steel Newton 50:500 (Made in Italy)
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