Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Barton Marine

Barton Marine Size 1 Single Swivel Block with Becket, 5mm Rope, 275kg SWL

Barton Marine Size 1 Single Swivel Block with Becket, 5mm Rope, 275kg SWL

SKUCT-117450

Regular price $20.70
Regular price Sale price $20.70
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Low stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Experience superior marine performance with the Barton Marine Size 1 Single Swivel Block with Becket. Engineered for demanding sailing applications, this block features a unique super-low friction ball race system, utilizing durable acetal sheaves and precision delrin ball bearings. This design ensures exceptionally smooth operation and reliable performance, even under high loads. Ideal for dinghies, dayboats, or as lead blocks on larger craft, it provides a robust and efficient solution for your rigging needs. Upgrade your sailing setup today for enhanced control and reliability.

Key Benefits & Specifications:

  • Ultra-Low Friction System: Acetal sheaves and delrin ball bearings run on a large diameter center boss, allowing for more load-bearing balls and significantly reducing friction.
  • Optimized Sheave Size: Features a 20mm x 8mm sheave, perfectly sized for efficient rope handling.
  • Versatile Rope Compatibility: Designed for a maximum rope diameter of 5mm, accommodating common rigging lines.
  • High Safe Working Load: Boasts a safe working load (SWL) of 275kg (606lbs), offering dependable strength for various applications.
  • Exceptional Breaking Load: Provides a robust breaking load of 550kg (1210lbs) for critical safety and durability.
  • Compact & Lightweight Design: With a length of 39.1mm and weighing just 13g, it minimizes bulk and weight on your vessel.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details