30210 Tapered Roller Bearings 50x90x20
| Model Number |
3003 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
30210 Tapered Roller Bearings 50x90x20 Size Chart (mm/inches) |
|---|
| Bearing number | ASTT90 F5550 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 60 |
| Bearing Type | flanged |
| Shaft Dia., Nominal (d) | 55.0000 |
| Shaft Size (ds) - 55 -0.100 / -0.130 | 55 0.100 / 0.130 |
| Housing Bore Dia. (Dh) - 60 +0.030 / -0 | 60 +0.030 / 0 |
| Bearing Outside Diameter, Nominal(Do) | 60.000 |
| Bearing Bore after Mounting (di) - 55 +0.074 / -0 | 55 +0.074 / 0 |
| Wall Thickness (S3) | 2.500 |
| Bearing Length, Nominal (B) | 50.000 |
| 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 |
| Flange Dia. (Dfl pm 0.5) | 70.000 |
| Flange Thickness (Sfl) | 2.500 |
| Flange Radius (rfl) | 2.000 |
| Material | Wrapped bronze with lubrication holes. |