Selden 30mm Triple Block

The Selden 30mm Triple Block is designed for moderate and dynamic load applications, offering superior performance with ball bearing technology. The high-quality stainless steel ball bearing races and glass fibre reinforced sheave ensure optimal bearing strength even under high dynamic loads, while the acetal bearing cage prevents ball-to-ball friction and reduces weight for maximum efficiency.

This composite triple block, made from a durable 50/50 glass fibre/polyamide blend, is built for high performance in sailing environments. With a safe working load of 600 kg and a breaking load of 1200 kg, this block is perfect for use in demanding rigging setups. It’s compatible with ropes up to 8mm and weighs just 140g, making it lightweight and easy to handle.

Key Features:

✔ Stainless steel ball bearing races – Ensures smooth sheave rotation and low friction
✔ Glass fibre reinforced sheave – Provides exceptional bearing strength under dynamic loads
✔ Acetal bearing cage – Prevents ball-to-ball friction, reduces weight, and improves performance
✔ 50/50 glass fibre/polyamide composite construction – Built for durability and strength
✔ Safe working load: 600 kg – High load capacity for demanding applications
✔ Breaking load: 1200 kg – Strong and reliable for heavy-duty rigging
✔ Maximum rope size: 8mm – Suitable for various sailing ropes
✔ Lightweight design: 140g – Easy to handle without compromising strength

View Specifications Here