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Blocks
Ronstan Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head
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$25.68
$21.83
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SKU
CD-55173
MPN
RF35100
QTY
3 In Stock
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UPC
9316800404957
MPN
55173
RONSTAN SERIES 30 BB ORBIT BLOCK SINGLE SWIVEL SHACKLE
Description
Series 30 Ball Bearing Orbit Block - Single - Becket - Swivel Shackle Head
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
Ultra low profile thru-sheave becket
Low friction 2-stage ball bearing system provides consistent performance over the full working load range
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:
32g(1.1oz)
Documentation
Quickguide:
https://productimageserver.com/literature/quickGuide/55173QG.pdf
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