Single block 42106
swivelroller bearingwith swivel

single block
single block
single block
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Number of sheaves
swivel, roller bearing
with swivel, with becket
Maximum line diameter
max. rope ø 12 mm, max. rope ø 14 mm
Application domain
for sailing yachts, for yachts
spinnaker, mainsail
stainless steel, aluminum
Working load

1,600 kg (3,527.4 lb)

Breaking load

4,000 kg (8,818.5 lb)


Single HR roller block - Sheave 80 - Swivel head & becket Description Complete range of blocks for yachts and mega yachts High working and breaking loads Excellent high-speed low load and high-function load characteristics Alloy sheaves design to suit modern ropes Protection of the sheave by the cheeks for added durability Interchangeable head fastening systems for multiple attachment methods Multiple position, grub screw lockable head post swivel Applications Genoa and spinnaker sheets Mainsail systems and travelers Running backstays Materials - Torlon® roller bearing Forged HR stainless Steel shackle Stainless Steel swivel head Hard anodized aluminium sheave Aluminium cheeks (hard coat anodization) + Teflon Rope size - Pour cordage de 12 Length (mm) - 165 Width (mm) - 83 Thickness (mm) - 35 Sheave diameter (mm) - 80 Schackle diameter (mm) - 10 Working load (kg) - 1600 Breaking load (kg) - 4000 Weight (g) - 484


*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.