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The ALLEN basic single block with ball-bearing 20mm pulley and eye is the ideal solution for professional sailing applications. Made from high-quality materials with ball-bearing technology, this single block offers maximum reliability and durability. The basic version features an eye for secure attachment.
Ideal for sailboats, yachts, and demanding marine applications. The ball-bearing construction ensures smooth operation with minimal friction, while the high-quality materials guarantee long-lasting performance even under harsh marine conditions. With a breaking load of 350 kg and a maximum continuous load (MDL) of 115 kg, suitable for ropes with a diameter of 2.5–6 mm, this single block base is perfect for versatile use on board.
| Item No. | type | Length (mm) | Weight (g) | BRL (kg) | MDL (kg) | Tau-Ø |
|---|---|---|---|---|---|---|
| HA2021 | base | 35 mm | 11.5 g | 350 kg | 115 kg | 2.5 - 6 mm |
Technical specifications: Manufacturer ALLEN, rollers Ø 20mm, ball bearing, basic version, with eye, for rope Ø 2.5-6mm, breaking load 350kg, MDL 115kg, length 35mm, weight 11.5g.
Applications: Ideal for sailboats, yachts, and professional marine applications. Perfect for halyards, sheets, vangs, and versatile deck applications. The basic version offers reliable standard performance for everyday sailing applications. The eye ensures secure attachment. The ball-bearing construction provides smooth operation with minimal friction. Weighing only 11.5g and measuring 35mm in length, this block is ultra-lightweight and compact. Trust ALLEN quality for professional sailing solutions.