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Allen Brothers  |  SKU: ALNA2053

Allen Brothers 50mm Double Dynamic Block with Becket

Sale price $141.38 Regular price $176.72

DELIVERY AND RETURN INFO

Allen Brothers 50mm Double Dynamic Block with Becket

50mm Double Dynamic Block With Becket.

The A2053 is a high performing ball bearing block, designed to eliminate friction and allow rope to run at great speeds.

Ideal for use on Keelboats and Catamarans for a range of applications from jib sheet to mainsheet systems, to backstay tensioning systems and everything in between. The 50mm double is a great choice for systems which require a larger purchase system with minimal friction.

Bearings – Dynamic Blocks feature our patented bearing system which uses twin rows of stainless-steel ball bearings running on a stainless-steel rail. This provides a superior load-carrying ability and longevity when compared to other bearing systems available on the market.

Swivel Lock – The A2053 comes with a removable swivel lock moulding. When installed, the shackle can be locked in 90-degree orientations. When removed, the attachment shackle can spin freely.

Becket – This pulley features a central becket between the sheaves. This allows for easy termination of a rope as well as helping keep the load centralised.

Technical Description

Maximum Line Diameter 10mm
Shackle Pin 5mm
Breaking Load 950kg
Maximum Working Load 450kg
Length 136mm
Weight 160g