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Home » Shop » Blocks » Ronstan Series 40 Ball Bearing Block – Single – Stand Up

Ronstan Series 40 Ball Bearing Block – Single – Stand Up

Original price was: $35.65.Current price is: $19.42.

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SKU: RON-RF40140 Category:
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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)

SKU:RON-RF40140