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NEW Double Ball Bearing Strengthened Block 57mm

  • Inventory ID: 91.59
  • Age: 00
  • Condition rating scale: New - Unopened factory shipment
  • Equipment Manufacturer: Viadana
  • Quantity: 2
  • Street: 2226 Lost Dauphin Road
  • City: De Pere
  • State: Wisconsin
  • Country: United States
  • Zip/Postal Code: 54115
  • Listed: February 23, 2017 11:33 am
  • Expires: 10999 days, 7 hours


*Comes with manufacturer two-year warranty*
Sheave size – 57mm / 2 1/4″
Max line size – 12mm / 7/16″
Overall Height -123mm / 4 7/8″
Weight – 172 grams / 6.07 ounces
Breaking Load – 2,175 kg / 4,795 lbs
Max. Working Load – 1,160 kg / 2,557 lbs
*Head is adjustable and can be either stationary or swivel
*Compare to the top-selling brands in North America at less than half the cost*
Top Selling Brand Max Breaking Load – 1,361 kg
Top Selling Brand Max Working Load – 454 kg

Viadana has been in business in Italy since 1961 researching, designing, manufacturing, and marketing nautical products for windsurfs, sailboats, keelboats, and cabin cruisers. Above all, Viadana takes care in using only the best available materials for nautical application, such as stainless steel AISI 316 and AISI 304, aluminum alloys 6063, 6005, 5154, composite fibre, and polymers such as carbon fibre and Delrin®. All Viadana products are rigorously tested with laboratory procedures including mechanical tests of tensile strength and chemical salt-proof valuations.


Ad Reference ID: 11058af0e2928765


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