Christmas Opening Hours
Please be advised that Allen Brothers will close at 15:00 on 20th December and reopen on 6th January.
Orders placed during this period will be processed upon our return.
Wishing you a Merry Christmas and a Happy New Year!
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Multi Person Dinghy / 505 / Blocks / 20mm Plain Bearing Blocks
Allen 20mm plain bearing blocks offer good static loading capabilities at a low weight and cost. The ideal choice for systems which are not fast running or need constant adjustment. Made using recycled materials and featuring a grey sheave to differentiate it from the dynamic block range.
Plain Bearing – Recycled plastic sheave which spins around a stainless steel axle.
Ultra-Strap – A stainless steel strap which holds the block together and provides a strong, reliable and rope friendly attachment point.
Becket – The hole through the middle of the block can be used as a tying off point (becket).
Breaking Load – The load at which a major block failure is likely to occur.
| SKU | Title | breaking load kg | fixing hole centres mm | maximum line diameter mm | Length mm | Weight g | Price | |
|---|---|---|---|---|---|---|---|---|
 |
A2020P | Plain Bearing Single | 540 | - | 6 | 37 | 10 | £7.80 |
 |
A2022P | Plain Bearing Double Block | 500 | - | 6 | 47.6 | 29.4 | £26.32 |
 |
A2026P | Plain Bearing Cheek Block | 350 | - | 6 | 45 | 14.2 | £15.43 |