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Ronstan Sailing Sailboat Series 30 Ball Bearing Orbit Block - Cheek 30mm Sheave

Ronstan

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$20.54
$16.12
You save $4.42
UPC:
9316800404964
Width:
3.00 (in)
Height:
1.00 (in)
Depth:
4.00 (in)
$20.54
$16.12
You save $4.42
21 people looking at this.

Description

Series 30 Ball Bearing Orbit Block™ - Cheek

Ball Bearing Orbit Blocks™ boast the highest strength-to-weight ratio available. This is achieved through all-composite reinforced polymer materials and multiple attachment options.
Their precision design provides the optimum number of ball bearings for minimum friction while weight reduction is achieved through the use of fiber-reinforced composites in the block head, cleat arms and beckets.

Features:

  • Lightweight
  • Highest working load in its class
  • Secure, versatile and secure attachement
  • Low profile and compact


Applications:
  • Mainsheet systems and spinnaker sheets on dinghies to 5M(16')
  • Halyard, vang and backstay applications on boats to 5M(16')
  • Control line applications on larger yachts


Materials:
  • Sheave: High compression strength carbon black Acetal
  • Ball Bearings: High compression strength Acetal
  • Frame/Cheeks: Toughened, glass fiber reinforced Nylon
  • Link: UV stabilized, multi-strand impregnated SK75 Dyneema®


Specifications:
Sheave Ø: 30mm(1-3/16")
Max. Rope Ø: 8mm(5/16")
M.W.L.: 300kg(660lbs)
B. L.: 600kg(1,320lbs)
Weight: 21g(0.7oz)


Quick Guide (pdf)

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Extra Information

Brand:
Ronstan
Width:
3.00 (in)
Height:
1.00 (in)
Depth:
4.00 (in)
MPN:
RF35151
Duncan L purchased: for 5 minutes ago.
Alex M purchased: for 16 minutes ago.
Paul W purchased: for 19 minutes ago.
Sam P purchased: for 27 minutes ago.