RF28109HL - Ronstan Series 25 High Load Orbit Block

Ronstan Series 25 High Load Orbit Block

This single sheave high load block features a ball bearing design with a becket hub option and is specifically crafted for demanding sailing applications.

With a focus on competitive sailing, the Series 25 blocks provide an excellent strength-to-weight ratio. They utilize Ronstan's high-compression strength acetal bearing system, making them lightweight yet incredibly durable, perfect for control lines in dinghies up to 4 meters.

The stainless steel hub allows for versatile lashing attachments and through-sheave becket functionality. This adaptability enhances performance in various rigging setups.

This range includes a High Load variant equipped with a Grade 2205 stainless steel sheave and bearing race, along with Grade 304 stainless steel ball bearings, catering to high-load requirements in modern performance and foiling boats.

The Ronstan Series 25 High Load Orbit Block is a single sheave bearing block designed for demanding sailing applications, particularly in competitive environments. This product, part number RF28109HL, is suitable for control lines on dinghies up to 4 meters and modern performance or foiling boats. It features a 2-stage ball bearing system and a high-compression strength acetal bearing system, providing a balance of low weight and durability. The block accommodates lines up to 8mm and includes a hollow stainless steel hub for versatile lashing attachments and through-sheave becket functionality. Its High Load variant incorporates a Grade 2205 stainless steel sheave and bearing race, along with Grade 304 stainless steel ball bearings, to manage significant loads effectively. This block is intended for IT buyers sourcing specialized hardware for marine-related projects or equipment requiring robust, lightweight bearing support.