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WH-20A
LINEAR RECIRCULATING BALL BEARINGS - END SHAFT SUPPORT
| Dimensions (inch) | Nominal Shaft Dia. | 1.25 |
| F | 3 | |
| B | 3 | |
| h | 1.75 | |
| W | 3.75 | |
| L | 1.125 | |
| S | 0.346 | |
| Approx. Wgt. lbs | 0.531 | |
| Interchange | NB | WH 20A |
| Thomson | SB20 | |


| Dimensions (inch) | Nominal Shaft Dia. | 1.25 |
| F | 3 | |
| B | 3 | |
| h | 1.75 | |
| W | 3.75 | |
| L | 1.125 | |
| S | 0.346 | |
| Approx. Wgt. lbs | 0.531 | |
| Interchange | NB | WH 20A |
| Thomson | SB20 | |

