Schaefer Marine 704-62 Stand Up Spring Swivel Block with Aluminum Cheeks

The Schaefer Marine 704-62 is a professional-grade stand-up swivel block designed for deck mounting on sailboats and marine applications. This 7 Series block features durable aluminum cheeks, a corrosion-resistant stainless steel base plate, and a Delrin plain bearing sheave for smooth, reliable operation under load.

Key Features:

• Stand-up swivel design allows 360-degree rotation for optimal line lead angles
• Aluminum cheek construction provides strength while minimizing weight
• Stainless steel deck plate ensures secure mounting and long-term durability
• Delrin plain bearing sheave delivers smooth operation with minimal maintenance
• Integrated urethane base protects deck surface

Specifications:

• Sheave Diameter: 2-2/8" (60mm)
• Maximum Line Size: 1/2" (13mm)
• Overall Diameter (with urethane base): 3-3/8" (86mm)
• Total Height: 4-25/32" (120mm)
• H2 Dimension: 2-15/32" (63mm)
• Mounting: Four 1/4" (6mm) fasteners required
• Fastener Center-to-Center: 1-11/16" (43mm)
• Safe Working Load: 2,250 lbs (1,020 kg)
• Weight: 11.7 oz (332g)

Ideal for mainsheet systems, travelers, and other high-load deck-mounted applications where adjustable line direction is required. The Schaefer 7 Series is trusted by sailors worldwide for its robust construction and dependable performance.