RF25109 - Ronstan Series 20 Ball Bearing Orbit Block - Single | Aztek Computers
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SKU: NYFCJ0HXQJ |  Mfg. Part: RF25109  | UPC: 9316800414185  |  0 Reviews  |     Share

RF25109 - Ronstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option

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Condition: New

$22.45 
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Product Overview

Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option

The incredible Series 20 Orbit Block™ is capable of loads up to 250kg (550lb) while weighing a mere 9 grams. It's so light that it needs to be lashed down!

Features:
  • Integrated stainless steel hub to accept lashing attachment and through-sheave becket
  • Suits up to 4mm(5/32") lashing
  • Includes 750mm (30") x 1.7mm(1/16") diam lashing


Applications:
  • Control lines on dinghies and catamarans to 5M(16')


Materials:
  • Sheave: High compression strength carbon acetal
  • Ball bearings: stainless steel
  • Frame/Cheeks: Nylon















Expert Overview

The Ronstan Series 20 Ball Bearing Orbit Block is a single block designed for applications requiring high load capacity relative to its minimal weight. This component, identified by part number RF25109, is engineered for control lines on dinghies and catamarans up to 5 meters (16 feet) in length. It addresses the need for compact, lightweight rigging hardware that can manage loads up to 250kg (550lb) while weighing only 9 grams. Its design incorporates an integrated stainless steel hub for lashing attachment and a through-sheave becket, facilitating secure installation. The block is constructed with a high compression strength carbon acetal sheave, stainless steel ball bearings, and a nylon frame/cheeks, ensuring durability for its intended use. It is suitable for lashing up to 4mm (5/32") and includes a 750mm (30") x 1.7mm (1/16") diameter lashing for immediate deployment. This product is for IT buyers sourcing specialized marine hardware for relevant projects or clients.

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • Country of Origin:
  • Ronstan
  • RF25109
  • B0063K6PFA
  • 9316800414185
  • New
  • 1 lbs
  • 5 X 1 X 2
  • Aug 15, 2026
  • Jun 05, 2018
  • Indonesia
Product Identifiers: Brand: Ronstan • Part #: RF25109 • UPC: 9316800414185 • ASIN: B0063K6PFA • Category: Consumer Electronics

Frequently Asked Questions

What types of vessels is this block suitable for?

This block is designed for use with control lines on dinghies and catamarans up to 5 meters (16 feet) in length.

What materials are used in the construction of the block?

The block features a high compression strength carbon acetal sheave, stainless steel ball bearings, and a nylon frame/cheeks.

What is included with the Ronstan Series 20 Orbit Block?

The block includes an integrated stainless steel hub for lashing attachment and a through-sheave becket. It also comes with a 750mm (30") x 1.7mm (1/16") diameter lashing.

What is the maximum load capacity and weight of this block?

The block is capable of handling loads up to 250kg (550lb) while weighing 9 grams.

RF25109 - Ronstan Series 20 Ball Bearing Orbit Block - Single - Dyneema Lashing - Becket Option

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