1. Vintage Sailing Hardware & Gear Offered
  2. sku: 2031696965331721
  3. RONSTAN RF15711

RONSTAN RF15711 Ball Bearing Utility Block Exit

fits year: 2015.

Rf15711 Ronstan Series 15 Ball Bearing Utility Block - Exit

( Brand: Ronstan ), ( Manufacturer Part Number: RF15711 ), ( Type: Sailing Accessories ), ( Unit Type: Unit )

Review RONSTAN Series Ball Bearing Utility Block Exit fits 2015

The Ronstan RF15711 15-ball bearing utility block is a versatile and high-performing component designed for use in various sailing applications. This utility block features a robust, anodized aluminum construction, ensuring durability and resistance to corrosion. It is specifically engineered to accommodate up to fifteen ball-bearing sheaves, which provide exceptional load capacity and smooth, efficient sheave rotation.

Each ball-bearing sheave in this utility block is precision-machined and includes a sealed, self-lubricating ball bearing. This design ensures minimal friction, allowing for smoother and quieter operation, even under heavy loads. The use of ball bearings also reduces wear on the rope and sheave, extending the overall lifespan of the component.

The Ronstan RF15711 utility block is designed with a compact footprint, making it an ideal solution for applications with limited space. The block's sleek and streamlined design not only saves space but also contributes to improved aesthetics. Additionally, it features an integrated, adjustable cleat mount, allowing for easy and secure attachment to various surfaces.

This utility block is suitable for a wide range of sailing applications, including halyards, sheet systems, and other rigging components. Its high load capacity and smooth, efficient sheave rotation make it an excellent choice for sailors who demand the best performance from their rigging equipment.

In summary, the Ronstan RF15711 15-ball bearing utility block is a high-performing, durable, and versatile component designed for use in various sailing applications. Its robust anodized aluminum construction, sealed ball bearings, and compact design make it an excellent choice for sailors who demand efficient, quiet, and reliable performance from their rigging equipment.

The Ronstan RF15711 15-ball bearing utility block is a popular choice for sailors and boat owners for organizing and managing ropes and lines on their vessels. Here are some potential pros and cons of buying this utility block:

Pros:

1. Durability: The Ronstan RF15711 is made of high-quality marine-grade aluminum, making it durable and resistant to corrosion and saltwater.

2. Smooth Operation: With 15 ball bearings, this utility block provides a smooth and effortless operation, reducing the force required to release or take in ropes.

3. Versatility: The Ronstan RF15711 can be used for various applications, including sheet winches, halyards, and control lines, making it a versatile addition to any boat.

4. Easy Installation: The utility block comes with a removable base plate, making it easy to install and remove as needed.

5. Aesthetic Appeal: The sleek and modern design of the Ronstan RF15711 adds an aesthetic appeal to any boat.

Cons:

1. Price: The Ronstan RF15711 is more expensive than some other utility blocks on the market.

2. Size: With 15 ball bearings, this utility block is larger than some other options, which may not be ideal for smaller boats or limited space.

3. Maintenance: While the ball bearings are sealed to prevent water ingress, they may still require occasional maintenance to ensure smooth operation.

In conclusion, the Ronstan RF15711 15-ball bearing utility block offers several advantages, including durability, smooth operation, versatility, easy installation, and aesthetic appeal. However, it also comes with some drawbacks, such as a higher price tag, larger size, and potential maintenance requirements.

If you have the budget and the space for a larger, more expensive utility block, the Ronstan RF15711 is an excellent choice for its durability, smooth operation, and versatility. However, if you're looking for a more affordable or compact option, there are other utility blocks on the market that may better suit your needs. Ultimately, the decision depends on your specific requirements and preferences.

Details:

Features: Smallest and lightest ball bearing block available. Single loop head blocks include an O-ring to separate running line from lashing or fixing. Materials: BB sheaves: UV stabilized acetyl. Applications: Dinghy control lines.

Series 15 Ball Bearing Utility Block - Exit. Shock cord pensioning systems. Precision molded acetyl sheave running on stainless steel ball bearings provide high performance low friction. Ball bearings: Stainless steel.

Features a flush rivet to minimize cutout and facilitate installation. Featuring a formed single piece housing for maximum strength and minimal rope wear. Vang's, Cunningham's and tweaks.

part #: rf15711 prices

  • $34.31-$63.31

specifications sailgrinch:

  • for years: 2015
  • brand: Ronstan
  • mpn: Rf15711
  • type: Sailing Accessories
  • unit type: Unit

payments sailgrinch:

  • credit card: Visa
  • wallet: Google-pay
  • other

shipping sailgrinch:

  • carrier: UPS
  • cost: $0.00
  • transit: 5-9 Days
  • service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
  • class: Standard, Expedited, One-day
  • type: Fixed

general sailgrinch:

  • condition: New
  • Boat Parts > Sailing Hardware Gear > Other Sailing Hardware Gear

offer sailgrinch:

  • availability: In Stock
  • started: May 26, 2025
  • quantity: 6
  • options: Ship-to-home
  • sold: 0

seller sailgrinch:

  • # reviews: 1717
  • rating: 99.4%
  • city: Sumterville, Florida

returns sailgrinch:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for years: 2015, type: sailing accessories, unit type: unit,
category: boat parts > sailing hardware gear, sku: 2031696965331721,

Ronstan RF15711 Is Similar To:

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5 offers $34.31–$63.31 USD
  • Offer #1: $34.31 price + $0.00 shipping estimate = $34.31* total. Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction. Series 15 Ball Bearing Utility Block - Exit Block.FREE SHIPPING
  • Offer #2: $34.77 price + $8.60 shipping estimate = $43.37* total.+$8.60 shipping
  • Offer #3: $63.31 price + $0.00 shipping estimate = $63.31* total. Ronstan Series 15 Ball Bearing Utility Block - Exit Block Series 15 Ball Bearing Utility Block - Exit BlockFeatures: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head lashing or fixing Features a flush rivet to minimize cutout and facilitate installation.FREE SHIPPING
  • Offer #4: $52.99 price + $5.99 shipping estimate = $58.98* total. Precision molded acetal sheave running on stainless steel ball bearings provide hi.+$5.99 shipping
  • Offer #5: $36.51 price + $0.00 shipping estimate = $36.51* total.FREE SHIPPING

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