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Ronstan

Cheek Block,Flat Bs.3/8". Series 40

Cheek Block,Flat Bs.3/8". Series 40

Category: Ronstan
MPN # RF41151 SKU # RF41151

UPC : 9316800244331

$61.50 CAD
Regular price Sale price $61.50 CAD
Shipping calculated at checkout.

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  • Description

RF41151

Series 40 All Purpose Cheek Block

Single sheave all purpose cheek block with stainless steel cheeks

FEATURES

Exceptionally high working loads.

Low maintenance, long service life.

Self-lubricating sheave

Mount with 3 x 5mm (3/16") fasteners (not supplied)

SPECIFICATIONS

Product Specifications
B.L. (kg) 1000
M.W.L. (kg) 400
Max. Rope diameter (mm) 10
Weight (g) 66
Fastener Ø (mm) 5
Qty. Fasteners 3

Product Information

All purpose (AP) blocks are a great all around solution. Self-lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing.

Can be mounted on masts and booms using the curved surface adapter. Can be stacked to create a double version, but no more than 60% of the rated working load should be applied to the upper sheave.



TECHNICAL INFORMATION

APPLICATIONS

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


MATERIALS

  • U.V. stabilised Acetal sheaves.
  • Grade 316 stainless steel bearing race.
  • Grade 316 stainless steel cheeks.