Ronstan Series 50 Nylatron Sheave 50mm Nylatron® Sheave, Suitable for Wire or Rope Excellent wear resistance These sheaves are made from a unique plastic material which is suitable for use with...

Ronstan 25mm Nylatron Sheave, 7mm Width Suitable for use with wire or rope. Inside Diameter 6.5mm  Specifications Bore (mm) 6.5 Diameter Ø (mm)

Ronstan Upright Lead Block, 22mm Nylatron Sheave Suitable for use with wire or rope The external tabs can be formed to fit the spar profile before fastening Lead blocks are a low profile solution...

Ronstan Series 40 Ball Bearing Sheave Acetal Sheave Only, 40mm Diameter  Specifications M.W.L. (kg) 400 Max. Rope diameter (mm)

Ronstan Series 40 Replacement Ratchet Sheave 40mm Ratchet Sheave, Suits RF46330 and RF46530 Part Number RON-RF46000

Ronstan Series 40 AP Deck Organiser - Sheave Deck organisers are an effective means of deflecting halyards and other control lines to winches, stoppers and cleats. Sheaves are made from impact...

Ronstan Series 40 Ball Bearing Sheave, High Load Stainless Steel Sheave Only, 40mm Diameter High Load sheaves are designed specifically for any application where high dynamic or static loads are...

Lightweight Highest working load in its class Secure, versatile attachment Low profile and compact Ultra low profile thru-sheave becket Low friction 2-stage ball bearing system provides...

Ronstan Series 75 Ratchet Sheave Alloy, 75mm x 20.2mm x ID22.1mm 18:1 holding power The patented extruded hole design provides up to 18:1 holding power   Carbon black Torlon® ball bearings...