£18.95
Laser Ball Bearing Mainsheet Block
View more details15 in stock (can be backordered)
Single Ball Bearing 38mm Block
This is an upgraded version of the classic Laser mainsheet block used in the middle of the Laser boom to guide the mainsheet back from the boom to the deck.
This block is Laser class legal.
Manufactured from nylon and features a ball-bearing sheave for reduced friction.
Originally designed for the Laser dinghy mainsheet system this classic block has also become the block of choice for many other dinghy mainsheet systems.
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| SKUx | Title | breaking load kg | maximum line diameter mm | maximum working load kg | shackle pin mm | sheave diameter mm | Length mm | Weight g | Price |
|---|---|---|---|---|---|---|---|---|---|
| A..93 | Plain Bearing Single Sheave With Becket | 620 | 6 | 310 | 5 | 26 | 79 | 39 | £10.72 |
| A..93C | Plain Bearing Single Sheave, Becket & Curved Key | 620 | 6 | 310 | 5 | 26 | 86 | 40 | £22.75 |
| A..93LZ | Plain Bearing Single Sheave With Becket & Key | 620 | 6 | 310 | 5 | 26 | 86 | 40 | £19.01 |
| A.178 | Single Plain Bearing | 250 | 8 | 140 | - | 25 | 48 | 13 | £6.24 |
| A.178-74- | Single Plain Bearing With Inglefield Clip | 250 | 8 | 140 | - | 25 | 69 | 23 | £9.97 |
| A.178-74BB | Single Ball Bearing With Inglefield Clip | 250 | 8 | 140 | - | 28 | 69 | 32 | £15.67 |
| A.178BB | Single Ball Bearing | 250 | 8 | 150 | - | 28 | 48 | 24 | £12.18 |
| A.179BBO | Linked Singles Nylon Ball Bearing Blocks | 250 | 8 | 150 | - | 29 | 95 | 30 | £26.72 |
| A.278- | Single Plain Bearing | 300 | 10 | 155 | - | 38 | 67 | 36 | £11.60 |
| A.278-74- | Single Plain Bearing With Inglefield Clip | 300 | 10 | 155 | - | 38 | 86 | 45 | £14.52 |
| A.278-74BB | Single Ball Bearing With Inglefield Clip | 300 | 10 | 155 | - | 38 | 86 | 56 | £21.90 |
| A.278BB | Single Ball Bearing | 300 | 10 | 155 | - | 38 | 67 | 50 | £18.95 |
| A.378- | Single Plain Bearing With Becket | 300 | 10 | 155 | - | 38 | 86 | 38 | £14.62 |
| A.378BB | Single Ball Bearing With Becket | 300 | 10 | 155 | - | 38 | 86 | 55 | £21.96 |
| A4265 | V Cleat With Single Sheave & Becket | 450 | 2 - 4 | 250 | 5 | 26 | 61 | 33 | £21.28 |
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