Single Block Master 50mm sheave with Becket for 10mm lines












- Stock: In stock
Master Flat Support Blocks: The perfect combination of lightweight design and exceptional durability. Crafted from fiberglass-reinforced nylon, these blocks offer strength comparable to metal, ensuring reliability in even the toughest conditions.
Designed for optimal functionality, the self-lubricating pulley minimizes friction, enhancing efficiency during use. The stainless steel 316 flat bearing guarantees smooth rotation, making it easier for sailors to transfer power and significantly reducing rope wear.
Key Benefits:
- Lightweight yet Durable: Constructed with a nylon composite that provides excellent strength.
- Self-Lubricating Pulley: Reduces friction for enhanced operational efficiency.
- Smooth Rotation: Stainless steel 316 bearings allow for effortless maneuvering.
- UV Stabilized: Reinforced nylon faces ensure longevity and resistance to environmental factors.
Technical Specifications:
- Flat Bearing: Stainless steel 316
- Pulley Diameter: 50 mm, made from self-lubricating acetal composite
- Faces: UV stabilized fiberglass-reinforced nylon
- Swivel Shackle: Grade 316 forged stainless steel
Load Specifications:
- WL (Working Load): Refer to product specifications for details.
- BL (Breaking Load): Based on the strength of the hook.
Elevate your sailing experience with Master Flat Support Blocks, where superior craftsmanship meets unmatched performance. Suitable for both professional mariners and enthusiastic sailors, these blocks are the ideal choice for anyone seeking to enhance their rigging setup.