Marine Equipment
JIS F 3421 Ship Cargo Block
Single Sheave, Bush Type Type SWL(Ton) PL(Ton) Shackle 220-1A ...
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JIS F 3421 Ship Cargo Block
PDF Datasheet
We can supply according to your requirement.
Single Sheave, Bush Type
| Type | SWL(Ton) | PL(Ton) | Shackle |
| 220-1A | 1.4 | 5.6 | BB.SB22 |
| 220-1B | 1.4 | 8.4 | BB.SB26 |
| 240-1A | 1.75 | 7 | BB.SB26 |
| 240-1B | 1.75 | 10.5 | BB.SB30 |
| 280-1A | 2.25 | 9 | BB.SB30 |
| 280-1B | 2.25 | 13.5 | BB.SB34 |
| 340-1A | 3.5 | 14 | BB.SB34 |
| 340-1B | 3.5 | 21 | BB.SB42 |
| 410-1A | 5 | 20 | BB.SB40 |
| 410-1B | 5 | 30 | BB.SB50 |
| 430-1A | 5.5 | 22 | BB.SB42 |
| 430-1B | 5.5 | 33 | BB.SB55 |
| 460-1A | 6 | 24 | BB.SB44 |
| 460-1B | 6 | 36 | BB.SB55 |
| 480-1A | 7 | 28 | BB.SB48 |
| 480-1B | 7 | 42 | BB.SB60 |
Double Sheave Bush Type
| Type | SWL(Ton) | PL(Ton) | Shackle |
| 240-2A | 6.5 | 13 | BB.SB34 |
| 240-2B | 8 | 16 | BB.SB38 |
| 280-2A | 8.5 | 17 | BB.SB38 |
| 280-2B | 10 | 20 | BB.SB40 |
| 340-2A | 13 | 26 | BB.SB46 |
| 340-2B | 16 | 32 | BB.SB55 |
| 410-2A | 19 | 38 | BB.SB60 |
| 410-2B | 23 | 46 | BB.SB65 |
| 430-2A | 21 | 42 | BB.SB60 |
| 430-2B | 25 | 51 | BB.SB65 |
| 460-2A | 23 | 46 | BB.SB65 |
| 460-2B | 28 | 53 | BB.SB70 |
| 480-2A | 28 | 53 | BB.SB70 |
| 480-2B | 34 | 59 | BB.SB75 |
Tripple Sheave Bush Type
| Type | SWL(Ton) | PL(Ton) | Shackle |
| 410-3A | 29 | 54 | BB.SB70 |
| 410-3B | 33 | 58 | BB.SB75 |
| 430-3A | 32 | 57 | BB.SB75 |
| 430-3B | 36 | 61 | BB.SB80 |
| 410-4A | 36 | 61 | BB.SB80 |
| 410-4B | 40 | 64 | BB.SB80 |
| 430-4A | 40 | 64 | BB.SB80 |
| 430-4B | 44 | 68 | BB.SB85 |
