WICHARD Single Block Plain Bearing 24-70mm Aluminum Roller for Wire Rope 3-7mm

WICHARD Single-block sliding bearing – Compact aluminum rollers for wire ropes

WICHARD single blocks with a plain-bearing aluminum roller offer the ideal solution for light to heavy loads on board. The precision plain bearing ensures smooth, low-maintenance operation, while the aluminum discs combine corrosion resistance with low weight. The pin fastening allows for quick installation and removal.

This block family covers a wide range of applications – from light halyards and plugs to heavy-duty sheet leads and traveler systems. The robust construction guarantees long-lasting use under marine conditions, and the various sizes offer the right solution for every application.

Product features

• Plain-bearing aluminum rollers for low-maintenance operation
• 4 sizes from 24mm to 70mm roller diameter
• Breaking loads from 350kg to 2500kg for versatile applications
• Plug-in pin fastening for easy assembly
• Corrosion-resistant materials for marine applications
• Compact design for space-saving installation
• Optimized for wire ropes from 3mm to 7mm in diameter

Technical specifications – Available variants

Technical specifications: Plain-bearing aluminum pulleys, pin fastening, pulley diameter 24-70 mm, for wire ropes 3-7 mm, breaking loads 350-2500 kg. Compact dimensions from 42 x 11 mm to 105 x 17 mm depending on the model.

Variant overview: SR31024 (24mm, 350kg) for light applications, SR30036 (36mm, 500kg) for medium loads, SR30050 (50mm, 800kg) for reinforced systems, SR30070 (70mm, 2500kg) for heavy load applications.

These WICHARD single blocks combine proven French quality with well-thought-out construction for reliable use on board.