Western Improved Metal Snatch Blocks
| Block Size (in.) | Sheave Size (in.) | Wire Rope Size (in.) | Working Load Limit * (tons) | Weight Each (lbs.) | |||
| Outside Diam. | Rim Thickness | 731 Single | 732 Double | 731 Single | 732 Double | ||
| 6 | 6 | 1 | 1/2 | 2 1/2 | 3 | 16 | 23 |
| 8 | 8 | 1 1/4 | 5/8 | 3 1/2 | 6 | 29 | 48 |
| 10 | 10 | 1 1/4 | 5/8 | 4 | 7 | 43 | 75 |
* Ultimate Load is 4 times the Working Load Limit.
| Block Size (in.) | Fitting | Stock No. Diamond Pattern | |
| Bronze Bushed Steel Sheaves | |||
| 731-S Single | 732-S Double | ||
| 6 | S | 816807 | 817405 |
| 8 | S | 816825 | 817423 |
| 10 | S | 816843 | 817441 |
Bearing Code: B - Self-Lubricating Bronze Bushed Iron Sheave, S - Self-Lubricating Bronze Bushed Steel
Sheaves.
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