| 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) |
| TWA4WUU | 1/4 | 0.4370 | 0.8125 | 1.625 | 2.500 | 0.813 | 0.188 | 0.750 | 1.000 | 1.312 | 2.000 | 0.156 | 96 | 160 | 0.190 |
| TWA6WUU | 3/8 | 0.5000 | 0.8750 | 1.750 | 2.750 | 0.938 | 0.188 | 0.875 | 1.125 | 1.473 | 2.250 | 0.156 | 150 | 240 | 0.249 |
| TWA8WUU | 1/2 | 0.6870 | 1.0000 | 2.000 | 3.500 | 1.250 | 0.250 | 1.125 | 1.375 | 1.688 | 2.500 | 0.156 | 370 | 580 | 0.509 |
| TWA10WUU | 5/8 | 0.8750 | 1.2500 | 2.500 | 4.000 | 1.625 | 0.281 | 1.437 | 1.750 | 2.125 | 3.000 | 0.188 | 640 | 1000 | 1.001 |
| TWA12WUU | 3/4 | 0.9370 | 1.3750 | 2.750 | 4.500 | 1.750 | 0.313 | 1.563 | 1.875 | 2.375 | 3.500 | 0.188 | 750 | 1180 | 1.200 |
| TWA16WUU | 1 | 1.1870 | 1.6250 | 3.250 | 6.000 | 2.188 | 0.375 | 1.938 | 2.375 | 2.875 | 4.500 | 0.219 | 1360 | 2120 | 2.403 |
| TWA20WUU | 1 1/4 | 1.5000 | 2.0000 | 4.000 | 7.500 | 2.813 | 0.438 | 2.500 | 3.000 | 3.500 | 5.500 | 0.219 | 1970 | 3060 | 5.005 |
| TWA24WUU | 1 1/2 | 1.7500 | 2.3750 | 4.750 | 9.000 | 3.250 | 0.500 | 2.875 | 3.500 | 4.125 | 6.500 | 0.281 | 2370 | 3700 | 7.806 |
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