Barton Size 3 Plain Sheave Single Upright Block - N03150

The Barton Size 3 Plain Bearing Sheave Single Upright Block provides a precision molded acetal sheave running on a large diameter brass bearing. This ensures free running under the highest of loads.

Features:

• High load cruising block
• Plain bearing sheave single upright block
• Rugged construction
• Large diameter brass bearing ensures free running even under high loads
• Designed for use on larger cruising and racing yachts

Specifications:

• Size: 45 mm
• Materials:
  • Load carrying components: 316 Stainless steel
  • Side Plates: Injection molded Acetal
• Maximum Working Load: 881 lbs (400 Kg)
• Maximum Line Size: 3/8" (10 mm)
• Break load: 1,763 lbs