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SeaSure 00.21 25 mm Plain Bearing Double Mini Block with Shackle
SeaSure 00.21 is a 25 mm double block from the SeaSure Mini plain bearing range. It is manufactured with marine-grade stainless steel side plates and rivets and uses hard-wearing Arnite plastic sheaves.
The block is suitable for ropes up to 8 mm in diameter and has a breaking load of 1000 kg. Its double-sheave construction allows the block to form part of a multi-part purchase system.
The SeaSure 00.21 can be used to create a 4:1 purchase system, helping reduce the load on the rope when lifting heavier objects. The integrated shackle provides a convenient attachment point for installation.
The SeaSure 25 mm plain bearing range is suitable for marine and general pulley applications, including lifting systems, garage door mechanisms and storage solutions.
Product Features
- Brand: SeaSure
- Manufacturer article number: 00.21
- Product type: Double Mini block with shackle
- Series: Mini
- Sheave size: 25 mm
- Number of sheaves: 2
- Sheave material: Arnite plastic
- Side plate material: Marine-grade stainless steel
- Rivet material: Marine-grade stainless steel
- Bearing type: Plain bearing
- Attachment type: Shackle
- Maximum rope diameter: 8 mm
- Breaking load: 1000 kg
- Can be used in a 4:1 purchase system
Typical Applications
- 4:1 purchase systems
- Lifting systems
- Garage door mechanisms
- Storage solutions
Technical Specifications
Parameter Specification Manufacturer Article 00.21 Series Mini Size 25 mm Number of Sheaves 2 Maximum Rope Diameter 8 mm Sheave Material Arnite plastic Side Plate Material Marine-grade stainless steel Bearing Type Plain bearing Attachment Shackle Breaking Load 1000 kg Purchase System Up to 4:1 -
