• SeaSure 25mm Double Block with Shackle 00.21CRD, Marine-Grade Stainless Steel
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SeaSure

SeaSure 25mm Double Block with Shackle 00.21CRD, Marine-Grade Stainless Steel

SeaSure 25mm Double Block with Shackle 00.21CRD, Marine-Grade Stainless Steel

100418

$40.97 USD
$40.97 USD
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25mm Double Block with Shackle

The 25mm plain bearing block range is one of SeaSure's oldest and best-selling ranges. The range uses marine-grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard-wearing and light.

Features:

  • This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc.
  • The 00.21 can be used to create a 4:1 purchase system to aid in lifting heavier objects and decrease the load on the rope

Specifications:

  • Max Rope: 8mm
  • Breaking Load: 1000kg

The SeaSure 25mm Double Block with Shackle, part number 00.21CRD, is a compact plain-bearing block designed for lifting systems, storage solutions, garage door mechanisms, and other applications that use rope purchase systems. Its marine-grade stainless steel side plates and rivets provide a durable construction, while the lightweight, hard-wearing arnite plastic sheave supports smooth, practical operation.

Designed for rope systems requiring mechanical advantage, the SeaSure 00.21CRD can be used to create a 4:1 purchase system. This configuration helps make lifting heavier objects more manageable by reducing the load placed on the rope. With support for rope up to 8mm and a 1000kg breaking load, this double block is suited to a variety of equipment and utility applications where a compact block-and-shackle design is needed.

Key Features:

  • Double block with shackle: Provides a practical component for building rope-based lifting and purchase systems.
  • Marine-grade stainless steel construction: Stainless steel side plates and rivets support durable everyday use.
  • Arnite plastic sheave: Lightweight and hard-wearing for practical operation.
  • 4:1 purchase capability: The 00.21CRD can be used to create a system that helps reduce the load on the rope when lifting heavier objects.
  • Versatile applications: Suitable for lifting systems, garage door mechanisms, storage solutions, and similar rope-system projects.

Product Details:

  • Brand: SeaSure
  • Part number: 00.21CRD
  • Product type: 25mm double block with shackle
  • Maximum rope size: 8mm
  • Breaking load: 1,000 kilograms
  • Construction: Marine-grade stainless steel side plates and rivets with an arnite plastic sheave

Choose the SeaSure 25mm Double Block with Shackle 00.21CRD for a durable, lightweight component when building practical rope purchase and lifting systems.

SEO Meta Description: Shop the SeaSure 25mm Double Block with Shackle 00.21CRD for lifting systems, 8mm rope, durable stainless steel, and a 1,000kg breaking load.
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Oversized: No

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