ALLEN
ALLEN Micro Block ball bearing 25mm - Single block for wire rope 2-5mm
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Product details
ALLEN Micro Block ball bearing 25mm – Compact single block for sailboats
The ALLEN Micro Block with ball-bearing 25mm sheave is the ideal solution for compact sailing applications. Made from high-quality stainless steel with ball-bearing technology, this single block offers maximum reliability and durability. Available in five versions: with fixed eye, with pin, with shackle, with shackle and 8mm sheave, or with a jib.
Ideal for sailboats, yachts, and demanding marine applications. The ball-bearing design ensures smooth operation with minimal friction, while the high-quality stainless steel construction guarantees long-lasting performance even under harsh marine conditions. With a breaking load of 750 kg and suitable for wire rope diameters of 2-5 mm, this compact block is perfect for versatile use on board.
Product features
- Ball bearing design – minimal friction and maximum efficiency
- Stainless steel construction – highest corrosion resistance
- 25mm roller – compact design
- Breaking load (BRL): 750 kg – for all five variants
- Suitable for wire rope Ø 2-5 mm – versatile use
- Five versions available – for different mounting types
- HA4379: with fixed eye, 41mm, 25g
- HA4993: with locking pin, 41mm, 31g
- HA4479: with shackle, 41mm, 33g
- HA4279: with shackle and 8mm roller, 41mm, 44g
- HA4393: with Hundsfott, 59mm, 31g
- ALL quality – proven reliability in sailing
- Maritime quality – perfect for use on board
| Item No. | type | Length (mm) | Weight (g) | BRL (kg) |
|---|---|---|---|---|
| HA4379 | with a steady eye | 41 mm | 25.0 g | 750 kg |
| HA4993 | with locking pins | 41 mm | 31.0 g | 750 kg |
| HA4479 | with shackle | 41 mm | 33.0 g | 750 kg |
| HA4279 | with shackle, 8mm roller | 41 mm | 44.0 g | 750 kg |
| HA4393* | with scoundrel | 59 mm | 31.0 g | 750 kg |
*Procurement goods
Technical specifications: Manufacturer ALLEN, rollers Ø 25mm, material stainless steel, ball bearing, for wire rope Ø 2-5mm, breaking load 750kg, compact design.
Applications: Ideal for sailboats, yachts, and professional marine applications. Perfect for halyards, sheets, vangs, and versatile deck applications where compact blocks are required. The ball-bearing design ensures smooth operation with minimal friction, while the high-quality stainless steel construction guarantees long-lasting performance. Trust ALLEN quality for professional sailing solutions.