Komatsu 17M-22-53150 Hub Size Chart (mm/inches) |
|---|
| Bearing number | AST20 125110 |
| Bore Diameter (mm) | 125 |
| Outer Diameter (mm) | 130 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 125.0000 |
| Shaft Size (ds) - 125 +0 / -0.063 | 125 +0 / 0.063 |
| Housing Bore Dia. (Dh) - 130 +0.040 / -0 | 130 +0.040 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 130.000 |
| Bearing Outside Diameter Tolerance (Do tol.) | 130.170 / 130.100 |
| Bearing Bore after Mounting (di) | 125.270 / 125.110 |
| Average Clearance (Cd) | 0.2170 |
| Wall Thickness (S3) | 2.418 |
| Bearing Length, Nominal (B) | 110.000 |
| 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) | 0.800 |
| Lube Hole Dia. (dl) | 9.500 |
| Material | Carbon steel shell with POM plastic liner |