1. Sailing
  2. Sailing Gear and Clothing
  3. Double block
  4. Marinetech Edelstahlhandel GmbH & Co.KG

Double block 8390 series
with swivelwith ball bearingmax. rope ø 10 mm

double block
double block
double block
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Number of sheaves
with swivel
Bearing type
with ball bearing
Maximum line diameter
max. rope ø 10 mm, max. rope ø 8 mm, max. rope ø 6 mm
Application domain
for sailboats
Breaking load

690 kg, 1,160 kg, 1,940 kg
(1,521.2 lb, 2,557.4 lb, 4,277 lb)

*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.