Blocks - Single

Wichard Single Ball Bearing Block - Fixed Eye Complete range of ball bearing blocks Modern design Innovative design with two lateral races of ball bearings Smooth running for low load and high speed action Under high load the hub runs on ...

Wichard Single Plain Bearing Block with Fixed Head with Clevis Complete range of plain bearing blocks.  Modern design.  Withstand high loads.  Ideal for static operations.  The sheave runs on the stainless steel bush.  Light...

Rope Pulley Block 25mm x 13mmFlat Base Swivel Block Acetal Resin Sheave, body & base of Stainless Steel Part Number Breaking Load RLY-RM309 600kg

Low-friction Micro blocks are compact and lightweight. They are ideal for sailboards, smaller dinghies, and lightly loaded control lines on boats of all sizes. DO NOT use Harken equipment for human suspension unless product is specifically...

Precision moulded Acetal sheaves running on Acetal ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Application: Exit blocks minimise...

Riley 29mm Ball Bearing Stand Up Block Single Sheave Cam Cleat: Deck Mounting Method: Single Part Number Length Ferrule Bore Becket Breaking Load Max Line Size RLY-PYF511 66mm 420kg 6mm 200kg 70mm

Wire blocks have purpose deisgned narrow sheaves and grooves. Removable clevis pin head Applications: Wire blocks suit halyards, vang and backstay applications Materials: Grade 316 stainless steel cheeks...

This Ronstan lightweight 30mm single block with Ferrule Eye Becket has lightweight durable construction, is economical and is maintenance free. Use with Vang, cunningham and trapeze retriever systems on dinghies Great for Leech line tackles, bunk...

Harken 40mm Boot - Suits 40 & 57 mm Black Magic Blocks Made of durable, flexible PVC, stand-up boots holdblocks up without snagging lines.The 369 fits 40 mm and 57 mm Carbo and Black Magic® blocks. Part...

Ronstan Steering Pulley Swivel Top for Sailing 5mm Ronstan Steering Pulley Swivel Top for Sailing is engineered for optimal performance in sailing applications, offering exceptional reliability and efficiency. This pulley features a deep...

Low friction High static and dynamic load capacity Lightweight Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Range Seletion Advice: https://www...

Ronstan Shackle Pulley Applications Ideal for small runabouts where hydraulic steering is not needed. Materials Stainless steel pulley housings.  Part Number Sheave Diameter Max Rope Diameter W.L B...

Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight...

Stainless steel cheeks and Acetal sheaves ensure a long service life with virtually no maintenance. Hollow rivets in the block heads can be fitted with shackles, which can also be used to add a becket for extra purchase. Features: Lightweight...

Ronstan's All Purpose (AP) blocks are a great all-round solution. With Acetal polymer sheaves this single block with loop is available in 2 sizes. Features: 316 Stainless Steel polished bearing races, load straps and head Low friction, 2...

Rope & Wire Pulley Block 25mm x 5mm Bronze Sheave with Stainless Steel body with 5mm diameter pin swivel attachment suitable for lightly loaded halyards. Part Number Breaking Load RLY-RM310 570kg

Smallest and lightest ball bearing block available Precision moulded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O-ring to separate running line from head...

304 grade stainless steel cheek blocks with choice of single, brass bushed stainless steel or nylon sheave. Swivelling bale head. Heavy construction for commercial applications. Part Number Sheave Diameter Maximum Rope Diameter Length...

Wichard Stainless Steel Block 24mm Sheave with Becket Complete range of stainless steel blocks for dinghies.  Light weight, reliable and good performance.  Available in a wide range of size  and fastening systems...

Precision moulded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction. Application: Exit blocks minimise friction in lines passing through the deck or exiting masts and...