Komatsu steel wire " Size Chart (mm/inches) |
|---|
| Bearing number | ASTT90 7530 |
| Bore Diameter (mm) | 75 |
| Outer Diameter (mm) | 80 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 75.0000 |
| Shaft Size (ds) - 75 -0.100 / -0.130 | 75 0.100 / 0.130 |
| Housing Bore Dia. (Dh) - 80 +0.030 / -0 | 80 +0.030 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 80.000 |
| Bearing Bore after Mounting (di) - 75 +0.074 / -0 | 75 +0.074 / 0 |
| Wall Thickness (S3) | 2.500 |
| Bearing Length, Nominal (B) | 30.000 |
| 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 |
| Material | Wrapped bronze with lubrication holes. |