Schaefer 7 Series Stand-Up Swivel Aluminum Block, 2-2/8" Sheave

Optimize your sailing performance and rigging efficiency with the Schaefer 7 Series Stand-Up Swivel Aluminum Block. Engineered for demanding marine environments, this robust block provides versatile fairleads for halyards, sheets, and control lines. Its advanced design ensures smooth, low-friction operation, making it an essential component for both cruising and racing yachts. Built with Schaefer Marine's commitment to quality, this block is designed for reliability and longevity.

Key Features & Benefits:

• Precision Engineering: Features a 2-2/8 inch (60 mm) Delrin™ sheave with ball bearings for ultra-low friction and smooth line movement.
• Exceptional Durability: Constructed with hard-coat anodized aluminum cheeks reinforced by stainless steel V-straps for superior strength and UV resistance, capable of withstanding harsh marine conditions.
• High Load Capacity: Offers a Safe Working Load (SWL) of 2250 lbs (1020 kg), providing reliable performance for critical rigging applications.
• Versatile Articulation: The block swivels 360° and tilts in all directions, adapting to dynamic load changes and optimizing line angles.
• Deck Protection: A heavy-gauge stainless steel spring prevents the block from making contact with the deck, preserving your vessel's finish.
• Enhanced Stability: A large 3-3/8 inch (86 mm) diameter urethane base distributes loads over a wider surface area, reducing stress on deck mounting points.
• Line Compatibility: Designed for maximum line capacity of 1/2 inch (13 mm).

Recommended Pairings: For optimal installation and load distribution, consider using the Schaefer Backing Plate (Part #97-49) to reinforce deck hardware.