Komatsu Size Chart (mm/inches) |
|---|
| Bearing number | AST650 120140120 |
| Bore Diameter (mm) | 120 |
| Outer Diameter (mm) | 140 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 120.0000 |
| Housing Bore Dia. (Dh) - 140 +0.040 / -0 | 140 +0.040 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 140.000 |
| Bearing Outside Diameter Tolerance (Do tol.) | 140 +0.040 / +0.015 |
| Bearing Bore after Mounting (di) | 120 +0.071 / +0.036 |
| Bearing Length, Nominal (B) | 120.000 |
| Bearing Length Tolerance (B tol.) - -0.10 / -0.30 | 0.10 / 0.30 |
| OD Chamfer Length (Co) | 3.000 |
| ID Chamfer Angle (B deg.) | 15 |
| ID Chamfer Length (Ci) | 1.200 |
| Material | Cast bronze with solid lubricant inserts. |