| Bearing number | AST50 WC26IB |
| Bore Diameter (mm) | 41,275 |
| Bearing Type | thrust washer |
| Shaft Dia., Nominal (d) | 1.6250 |
| Bearing Outside Dia., Nominal (D) | 2.7500 |
| Washer Inside Diameter, Nominal (di) | 2 |
| Washer Inside Diameter Tolerance (di tol.) - +.010 / -0 | +.010 / 0 |
| Washer Outside Diameter, Nominal (Do) | 3 |
| Washer Outside Diameter Tolerance (Do tol.) - +0 / -.010 | +0 / .010 |
| Washer Thickness Tolerance (S3 tol.) - +.001 / -.001 | +.001 / .001 |
| Mounting Hole Dia. (dm) | 0.192 |
| Mounting Hole Pitch Dia. (dp) | 2.255 |
| Housing Counterbore Depth (Ha) | 0.07 |
| Housing Counterbore Depth Tolerance (Ha tol.) - +.010 / -.010 | +.010 / .010 |
| Housing Counterbore Diameter, Nominal (HD) | 2.750 |
| Housing Counterbore Diameter Tolerance (HD tol.) - +.010 / -0 | +.010 / 0 |
| Material | Carbon steel shell with PTFE / Fiber lining |
