Ronstan Series 30 Ball Bearing Orbit Block Cheek - RF35151

The Ronstan Series 30 Ball Bearing Orbit Block Cheek is a highly durable and versatile block designed for various applications in sailing. With its all-composite reinforced polymer materials and multiple attachment options, this block offers the highest strength-to-weight ratio available.

Product Features:

• Lightweight
• Highest working load in its class
• Secure, versatile, and secure attachment
• Low profile and compact

Applications:

• Mainsheet systems and spinnaker sheets on dinghies up to 5M (16')
• Halyard, vang, and backstay applications on boats up to 5M (16')
• Control line applications on larger yachts

Materials:

• Sheave: High compression strength carbon black Acetal
• Ball Bearings: High compression strength Acetal
• Frame/Cheeks: Toughened, glass fiber reinforced Nylon
• Link: UV stabilized, multi-strand impregnated SK75 Dyneemar

Specifications:

• Sheave O: 30mm (1-3/16")
• Max. Rope O: 8mm (5/16")
• M.W.L.: 300kg (660lbs)
• B. L.: 600kg (1,320lbs)
• Weight: 21g (0.7oz)

Learn More

For more information about ball bearing orbit blocks, you can visit the Block (sailing) Wikipedia page.

Specifications

Product: Ronstan Rf35151 Series 30 Ball Bearing Orbit Block Cheek

Brand: Ronstan

Model: RF35151

Additional Shipping Information:

Shipping Weight: 0.10 lb

Shipping Height: 1.00 in

Shipping Width: 3.00 in

Shipping Length: 4.00 in

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If your return is accepted, we will provide an exchange for the returned item, a non-transferable merchandise credit, a credit to the payment card or original payment method, a check, or another appropriate remedy that we determine in good faith. To request a return merchandise authorization (RMA), customers can contact us on our website or email us at customerservice@atlantisshowroom.com. We will issue an RMA number and provide instructions for returning the package within a reasonable time frame, usually within 1-3 business days.