Ronstan RF40100 Ball Bearing Block with Universal Head - Series 40

The Ronstan RF40100 Ball Bearing Block with Universal Head - Series 40 is a high-performance and low-friction block designed for various applications. It features sheaves running on Acetal or Torlon® ball bearings, providing consistent performance over the full load range. The lightweight block is equipped with a Captive Lock™ universal head that can be fixed in either of two planes or left 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 Ø: 40mm(1-9/16")
• Max. Rope Ø: 10mm(7/16")
• Pin Ø: 5mm(3/16")
• M.W.L.: 350kg(770lbs)
• B. L.: 1,000kg(2,200lbs)
• Weight: 70g(2.5oz)

Learn More

For more information about ball bearing blocks, visit the Ball Bearing Block Wikipedia page.

Product: Ronstan RF40100 Ball Bearing Block with Universal Head - Series 40

Brand: Ronstan

Model: RF40100

Shipping Weight: 0.20 lb

Shipping Height: 1.00 in

Shipping Width: 3.00 in

Shipping Length: 4.00 in

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