Sunfish Boom Swivel Eye Block

Boom Swivel Eye Block

Series 55 Orbit Block™ Double Becket Swivel

Ronstan Series 55 Orbit Block - Double Becket Swivel

Series 55 Orbit Block™ Cheek

was $41.20 Special Price $35.02
Out of stock
SKU
8701

Features

» Ultra Lightweight
» Low friction 2-stage Orbital ball bearing system
» Highest working load in its class
» Low profile and compact
» High performance cleating
» Recessed underside to suit curved mounting surface
 
Sheave ø
Max. Rope ø
Max. Wire ø
Pin ø
M.W.L.
B.L.
Weight
2 5/32 in
3/8 in
- in
- in
1100 lb
2200 lb
2.5 oz
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|
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|
|
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55 mm
10 mm
- mm
- mm
500 kg
1000 kg
70g
 

Materials

» Ball bearings - High compression strength carbon black Acetal
» Stage 2 bearing - Carbon fibre reinforced, PTFE impregnated Nylon
» Frame/Cheeks - Toughened, glass fibre reinforced Nylon
» Rope Link: UV stabilised, multi-strand impregmented SK75 Dyneema®
» Sheave: Carbon fibre reinforced, PTFE impregnated Nylon

Applications

» Mainsheet systems on dinghies, sportsboats and small keelboats to 9m (30ft)
» Spinnaker sheets on dinghies, sportsboats and small keel boats to 9m (30ft)
» Halyard, Vang and Backstay application on boats to 8m (26ft)
» Control line applications on larger yachts

M.W.L = Maximum Working Load
B.L. = Breaking Load

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