SPRENGER Single Block with U-Swivel – 1-Sheave – Ball Bearing

This high-quality SPRENGER block features a U-swivel head, allowing smooth and flexible alignment during load changes. Built with durable stainless-steel components and a ball-bearing sheave, it offers excellent running performance with minimal friction.

Ideal for sailors who require robust and reliable deck hardware capable of handling demanding sheet and control line applications.

Made in Germany, the SPRENGER block series is known for superior engineering, durability, and long service life in saltwater environments.

Technical Specifications

Item Number: 45461
Bearing Type: Ball bearing
Sheave Type: Single
Working Load: 150 kg
Swivel Type: U-Swivel
Materials: Stainless steel + reinforced side plates
Application: Sheets, outhauls, vangs, traveler systems, and control lines

Recommended Applications

• Mainsheet and jib sheet blocks
  
• Boom vang systems
  
• Outhaul and downhaul setups
  
• Traveller controls
  
• General sailing rigging
  

Key Features

Ball bearing system – Provides ultra-smooth sheave rotation
U-swivel head – Allows free rotation and reduces line twist
Stainless-steel components – Corrosion resistant and long-lasting
Working load 150 kg – Suitable for a wide range of rigging tasks
High-strength construction – Designed for heavy-duty use
Made in Germany – Precision-engineered and reliable