Q-681-Z | Q-682-Z | Q-683-Z |
Western Wire Rope Blocks
NEW STYLE OVAL PATTERN - CONSTRUCTION BLOCKS
| Q-681-Z | Q-682-Z | Q-683-Z |
| Block Size (in.) | Fitting | Stock No. Bronze Bushed Steel Sheaves | ||
| Q-681-Z | Q-682-Z | Q-683-Z | ||
| 6 | Q | 760441 | 760665 | 760801 |
| 6 | Q | 760452 | 760676 | 760812 |
| 8 | Q | 760463 | 760687 | 760823 |
| 10 | Q | 760474 | 760698 | 760834 |
Bearing Code: Z - Self Lubricating Bronze Bushed with Pressure Lube fitting.
| Block Size (in.) | Sheave Size (in.) | Wire Rope Size (in.) | Working Load Limit * (tons) | Weight Each (lbs.) | ||||||
| Outside Diam. | Rim Thickness | Diameter of Bearing | Single | Double | Triple | Single | Double | Triple | ||
| 6 | 6 | 1.00 | .75 | 3/8 | 2 1/2 | 3 | 4 | 15 | 25 | 32 |
| 6 | 6 | 1.00 | .75 | 1/2 | 2 1/2 | 3 | 4 | 16 | 25 | 32 |
| 8 | 8 | 1.25 | .88 | 5/8 | 3 1/2 | 6 | 7 | 29 | 43 | 62 |
| 10 | 10 | 1.25 | 1.00 | 5/8 | 4 | 7 | 8 | 38 | 61 | 80 |
* Ultimate Load is 4 times the Working Load Limit.
Remember - Specify Z (for Zerk fitting) when ordering by catalog number.
