| Bearing number | ASTT90 F26580 |
| Bore Diameter (mm) | 265 |
| Outer Diameter (mm) | 270 |
| Bearing Type | flanged |
| Shaft Dia., Nominal (d) | 265.0000 |
| Shaft Size (ds) - 265 -0.190 / -0.242 | 265 0.190 / 0.242 |
| Housing Bore Dia. (Dh) - 265 +0.052 / -0 | 265 +0.052 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 270.000 |
| Bearing Bore after Mounting (di) - 270 +0.130 / -0 | 270 +0.130 / 0 |
| Wall Thickness (S3) | 2.500 |
| Bearing Length, Nominal (B) | 80.000 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| OD Chamfer Length (Co) | 1.800 |
| ID Chamfer Angle (B deg.) | 45 |
| ID Chamfer Length (Ci) | 0.600 |
| Flange Dia. (Dfl pm 0.5) | 305.000 |
| Flange Thickness (Sfl) | 2.500 |
| Flange Radius (rfl) | 2.000 |
| Material | Wrapped bronze with lubrication holes. |
