Blocks - Single

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. Note: DO NOT use Harken equipment for human suspension unless product is specifically...

38mm Ball Bearing Traveller Control Block Two Single Sheaves Cam Cleat: Deck Part Number Length Becket Breaking Load Max Line Size RLY-PYF612 128mm 8mm 136kg 89mm

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. Note: DO NOT use Harken equipment for human suspension unless product is specifically...

T2 blocks come in single and double configurations and can be tied, spliced, or lashed to almost anything. The 18 mm block features stainless steel ball bearings and an integrated stainless inner race and rivet for optimal strength-to-weight. All T2...

The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load...

Harken 29mm Cheek Block Low-friction Carbo Air blocks are lightweight, strong, reliable—and affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy...

Wichard Single Ball Bearing Block - Fixed Head with Clevis 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...

Ronstan Ball Bearing Orbit Blocks, Series 40 - Single, Becket, Link Head. Features: Ultra Lightweight Low friction 2-stage Orbital ball bearing system Highest working load in its class Low profile and compact High performance cleating Ultra low...

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

Riley Single Sheave Swivel Mounting, 60mm Becketted Sheet Block Single Sheave, Swivel Mounting Plain bearing Breaking Load: 1200kg Ferrule Bore: Plain Bearings: No Becket: 1200kg Breaking Load: No Max Work Load: Swivel Safe Working Load:...

Wichard Stainless Steel Single Block 45mm Sheave Becket & Curved for Land Yacht Specific block for land-yacht.  lightweight, durable and good performance.  Applications Land-yacht blocks.  Caption Working load (WL) : for...

Harken Single Bullet with Becket Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line applications...

Wichard Stainless Steel Single Block 24mm Sheave with V-Cleat, Shackle & Becket Complete range of stainless steel blocks for dinghies.  Light weight, reliable and good performance.    Available in a wide range of size  and...

Harken Single Bullet for Wire Low-friction Bullet blocks lead control lines aft. They are compact and lightweight, with fast trim and release under high or low loads. A range of styles lets these blocks adapt to almost all control line...

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 consistent performance over the full working load range. SP...

Wichard Stainless Steel Single Block 45mm Curved Sheave for Land Yacht Specific block for land-yacht.   lightweight, durable and good performance.  Applications Land-yacht blocks.  Caption Working load (WL) : for...

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Captive Lock™ universal head can be fixed in either...

Rope Pulley Block 51mm x 19mm Delrin Sheave Becketted Stainless Steel body. Sheet block Part Number Breaking Load RLY-RM008 1000kg

Wire blocks have purpose designed narrow sheaves and grooves.Removal sheave for easy fitting and without cutting the wire termination Features: Flared cheeks to minimise chafing Removable sheaves Applications: Wire blocks suit halyards, vang...

Sheaves running on Acetal or Torlon® ball bearings provide high performance & low friction. The 2-stage ball bearing system provides consistent performance over the full load range. Captive Lock™ universal head can be fixed in either...