| Part # | Shaft
Dia. | Major Dimensions (in) | Mounting Dimensions (in) | Load Ratings | Wt.
(lbs) |
| h | E | W | L | F | T | G | M | B | C | S | C (lbs) | CO (lbs) |
| TWA4UU | 1/4 | 0.4370 | 0.8125 | 1.625 | 1.188 | 0.813 | 0.188 | 0.750 | 1.000 | 1.312 | 0.750 | 0.156 | 60 | 80 | 0.090 |
| TWA6UU | 3/8 | 0.5000 | 0.8750 | 1.750 | 1.313 | 0.938 | 0.188 | 0.875 | 1.125 | 1.473 | 0.875 | 0.156 | 95 | 120 | 0.119 |
| TWA8UU | 1/2 | 0.6870 | 1.0000 | 2.000 | 1.688 | 1.250 | 0.250 | 1.125 | 1.375 | 1.688 | 1.000 | 0.156 | 230 | 290 | 0.247 |
| TWA10UU | 5/8 | 0.8750 | 1.2500 | 2.500 | 1.938 | 1.625 | 0.281 | 1.437 | 1.750 | 2.125 | 1.125 | 0.188 | 400 | 500 | 0.465 |
| TWA12UU | 3/4 | 0.9370 | 1.3750 | 2.750 | 2.063 | 1.750 | 0.313 | 1.563 | 1.875 | 2.375 | 1.250 | 0.188 | 470 | 590 | 0.553 |
| TWA16UU | 1 | 1.1870 | 1.6250 | 3.250 | 2.813 | 2.188 | 0.375 | 1.938 | 2.375 | 2.875 | 1.750 | 0.219 | 850 | 1060 | 1.180 |
| TWA20UU | 1 1/4 | 1.5000 | 2.0000 | 4.000 | 3.625 | 2.813 | 0.438 | 2.500 | 3.000 | 3.500 | 2.000 | 0.219 | 1230 | 1530 | 2.381 |
| TWA24UU | 1 1/2 | 1.7500 | 2.3750 | 4.750 | 4.000 | 3.250 | 0.500 | 2.875 | 3.500 | 4.125 | 2.500 | 0.281 | 1480 | 1850 | 3.462 |
| TWA32UU | 2 | 2.1250 | 3.0000 | 6.000 | 5.000 | 4.063 | 0.625 | 3.625 | 4.500 | 5.250 | 3.250 | 0.406 | 2430 | 3040 | 6.836 |
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