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Chandlery > Sailing | Blocks

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Ronstan Series 40 Ball Bearing Block - Single - Stand Up
Ronstan

Our Price $36.99
Retail Price: $43.52

Series 40 Ball Bearing Block - Single - Stand Up

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range.Captive Lock™ universal head can be fixed in either of two planes, or free to swivel as required.

Features:

Low friction Acetal or Torlon® bearing system
Lightweight
Cheek cut-outs for easy bearing maintenance
Captive Lock™ universal head
High static and dynamic load capacity

Applications:

Mainsheet
Halyard
Vang
Spinnaker control lines on off-the-beach catamarans, one design classes and sportsboats up to 8M(26')

Materials:

U.V. Stabilized Acetal sheaves
Acetal ball bearings
Impact and U.V. resistant, fiber reinforced Nylon cheeks
Grade 316 stainless steel load strap and head fitting

Specifications:
Sheave Ø: 40mm(1-9/16")
Max. Rope Ø: 10mm(7/16")
M.W.L.: 350kg(770lbs)
B. L.: 800kg(1,7600lbs)
Weight: 71g(2.5oz)

Item # Product Manufacturer Retail Price Our Price
55211 Ronstan Series 40 Ball Bearing Block - Single - Stand Up Ronstan $ 43.52 $ 36.99

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