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...

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

Ronstan Series 60 Ball Bearing Sheave Acetal, 60mm x 16.9mm x ID6.3mm Minimum friction under moderate loads Precision moulded Acetal sheaves running on Acetal or Torlon® ball bearings provide high...

Ronstan Series 60 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 60 Sheave Acetal - Solid Bearing Ronstan’s range of Acetal sheaves is moulded from a specially modified ultra-violet resistant grade of material to provide a long service life in the...

Core Blocks™ are a true all round solution. A tuned 2-stage bearing system provides excellent performance across the full working load range with an integrated thrust bearing feature and the...

Ronstan Series 40 Nylatron Sheave Suitable for use with wire or rope. Excellent wear resistance  Specifications Bore (mm) 8.1 Diameter

Ronstan Series 30 Nylatron Sheave 30mm 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 Series 75 Orbit Sheave Alloy 75mm x 20mm xID 42.5mm sheave with Torlon® needle rollers Torlon® needle rollers minimise friction High static and dynamic load capacity achieved with alloy...