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Keelboat / Squib / Blocks / Wire Blocks
Specifically intended for use where wire lines are subjected to low rotational high loads.
The range uses stainless-steel side cheeks and a single row of spaced stainless-steel ball bearings in the sheave to give maximum strength in the smallest form possible.
Available with different accessories including hooks, beckets, swivels and shackles giving a whole range of choices to suit different applications.
Bearings – A single row of spaced stainless steel ball bearing run on a stainless steel axle. This allows the width of the block to be as narrow as possible whilst still offering excellent rolling speeds and high working loads.
Body – Formed in stainless steel for a lightweight yet robust frame.
Maximum Working Load – If exceeded the block may not perform as designed.
Breaking Load – The load at which a major block failure is likely to occur.
| SKU | Title | breaking load kg | maximum line diameter mm | shackle pin mm | sheave diameter mm | Length mm | Weight g | Price | |
|---|---|---|---|---|---|---|---|---|---|
 |
A4279 | Single Flared Cheek | 750 | 2 - 7 | 5 | 25 | 41 | 44 | £37.37 |
 |
A4379HK-90 | Single With 90 Degree Hook | 500 | 2 - 6 | - | 25 | 90 | 81 | £50.68 |