| Bearing number | AST50 22IB28 |
| Bore Diameter (mm) | 34,925 |
| Bearing Type | straight |
| Shaft Dia., Nominal (d) | 1.3750 |
| Shaft Size (ds) - 1.3738 | 1.3722 |
| Housing Bore Dia. (Dh) - 1.5318 | 1.5308 |
| Bearing Bore after Mounting (di) - 1.3778 | 1.374 |
| Average Clearance (Cd) | 0.0029 |
| Wall Thickness (S3) | 0.079 |
| Bearing Length, Nominal (B) | 1.750 |
| Bearing Length Tolerance (B tol.) - +.010 / -0.010 | +.010 / 0.010 |
| OD Chamfer Length (Co) | 0.045 |
| ID Chamfer Angle (B deg.) | 30 |
| ID Chamfer Length (Ci) | 0.020 |
| Material | Carbon steel shell with PTFE / Fiber lining |
