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Dynamic Bearing Blocks - Allen

Allen's sailing blocks can be found in a variety of sheave sizes and styles ranging from 20mm up to 60mm.

Allen high performance sailing blocks use patented Dynamic Bearing Technology developed by Allen Performance Sailing Hardware. 

Twin rows of stainless steel ball bearings running on a stainless steel axle, offering fast rolling speeds, minimal friction and long last performance.

Allen also invented and patented Ultra-strap technology, a very narrow strap of high strength stainless steel, which can be lashed without fear of line abrasion associated with blocks of traditional strap construction. The Ultra-Strap provides a strong, reliable and rope friendly attachment point.

The variety of attachment options available in the Allen Dynamic Bearing Blocks range includes Beckets, Swivel, and Shackle attachment points. Additionally, they come in options ranging from single to quad blocks. 

Even though Allen's collection of ball bearing blocks and pulleys were originally intended for the sailing boat industry, they are versatile and suitable for a wide range of applications where a purchase system is needed to raise, lower, or pull an object.

Throughout the ball bearing blocks range you can be assured of quality, innovation and performance.

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50mm Dynamic Block with cheek adaptor

A2050C
Backorder
$108.60 Inc. GST
UNIT
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50mm Single Dynamic Bearing Tie On Block - Tii

A2050TII
Available
$104.50 Inc. GST
UNIT
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50mm Tie on Dynamic block with soft shackle

A2050TII-SHACKLE
Backorder
$108.60 Inc. GST
UNIT
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50mm Double Dynamic Bearing Block

A2052
Backorder
$204.25 Inc. GST
UNIT
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50mm Double Dynamic Bearing Block With Becket

A2053
Backorder
$212.24 Inc. GST
UNIT
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50mm Triple Dynamic Bearing Block

A2054
Backorder
$274.55 Inc. GST
UNIT
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50mm Triple Dynamic Bearing Block With Swivel Hook

A2054HK
Backorder
$303.25 Inc. GST
UNIT
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50mm Triple Dynamic Bearing Block With Becket

A2055
Available
$282.10 Inc. GST
UNIT
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50mm Dynamic Bearing Quad Block

A2056
Backorder
$360.30 Inc. GST
UNIT
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