Barton Size 1 - 30mm Blocks

30mm Blocks - Size 1

A range of strong, lightweight blocks for use on dinghies and dayboats or a lead blocks on larger craft.
Available in Plain or Ball Bearing.

Sheave Dia Sheave Diameter: 30mm
(1 3/16")
Sheave Width Sheave Width 12mm
(7/16")
Rope Dia Maximum Rope Diameter: 8mm
(5/16")
SWL

Working Load (Plain):

 355 kg
(782 lbs)
SWL Max Rolling Load (Ball): 245 kg
(540 lbs)
Break Load Break Load: 710 kg
(1565 lbs)

 

Block Head - Fixed Eye Block head - Reverse Shackle Blcok head - Swivel
Fixed Eye Reverse Shackle Swivel
Plain Attachment Eye Removable shackle allows easy attachment and can be mounted in-line or at 90° to the sheave Fully swiveling head with removable shackle for fast attachment
Plain Bearing Sheave Plain bearing blocks
Barton plain bearing blocks have a precision moulded acetal sheave running on a large diameter brass bearing, ensuring free running under the highest of loads.
Ball bearing Sheave

Ball bearing blocks
With a unique super-low friction ball race systems, featuring acetal sheaves and delrin ball bearings, running on a large diameter centre boss. This allows for more load-bearing balls, which ensure extremely low friction performance, even under high loads.
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Single - Fixed Eye

Single Fixed Eye
Bearing Code Length Weight
Plain 01110 55mm 33g
Ball 11110 55mm 42g

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Single - Swivel

Single Swivel
Bearing Code Length Weight
Plain 01130 73mm 43g
Ball 11130 73mm 44g
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Single Fixed Eye with Becket

Single Fixed Eye with Becket
Bearing Code Length Weight
Plain 011111 66mm 41g
Ball 11111 66mm 40g
66
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Single Swivel with Becket

Single Swivel with Becket
Bearing Code Length Weight
Plain 01131 84mm 51g
Ball 11131 84mm 52uug
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Double Swivel

Double Swivel
Bearing Code Length Weight
Plain 01230 73mm 67g
Ball 11230 73mm 68g
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Lightweight Lead Block


Bearing Code Length Weight
Plain 01160 55mm 21g
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