Timken NA53176 53390D bearing Size Chart (mm/inches) |
|---|
| Bearing number | AST800 2525 |
| Bore Diameter (mm) | 25 |
| Outer Diameter (mm) | 28 |
| Bearing Type | steel with bronze |
| Shaft Dia., Nominal (d) | 25.0000 |
| Shaft Size (ds) - 25 +0 / -0 .033 | 25 +0 / 0 .033 |
| Housing Bore Dia. (Dh) - 28 +0.021 / -0 | 28 +0.021 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 28.000 |
| Bearing Bore after Mounting (di) | 28.161 / 28.020 |
| Average Clearance (Cd) | 0.1050 |
| Wall Thickness (S3) | 1.950 |
| Bearing Length, Nominal (B) | 25.000 |
| Bearing Length Tolerance (B tol.) - +0 / -0.40 | +0 / 0.40 |
| OD Chamfer Length (Co) | 0.700 |
| ID Chamfer Angle (B deg.) | 35 |
| ID Chamfer Length (Ci) | 0.500 |
| Lube Hole Dia. (dl) | 6.000 |
| Material | Copper plated steel shell with sinered bronze liner |