492954

Ronstan Series 40 Ball Bearing Block Single Universal Head

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Series 40 Ball Bearing Block - Single - Universal Head
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

  • Slotted pin shackle eliminates fouled lines


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 Ă˜: 40mm(1-9/16")
Max. Rope Ă˜: 10mm(7/16")
Pin Ă˜: 5mm(3/16")
M.W.L.: 350kg(770lbs)
B. L.: 1,000kg(2,200lbs)
Weight: 70g(2.5oz)

USD : 16.51

WASHING INSTRUCTIONS:

Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.

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