Cylindrical Roller Bearings 220RU91 Timken
Offer High Quality Kevin Global Machinery Parts Company 31,75 Bore Diameter (mm) Brand Cylindrical Roller Bearings 220RU91 Timken flanged Bearing Type .Contact Us Online to AST50 20FIB20 Bearing number Get Best Quote.
Product Details
| Bearing number | AST50 20FIB20 |
| Bore Diameter (mm) | 31,75 |
| Bearing Type | flanged |
| Shaft Dia., Nominal (d) | 1.2500 |
| Shaft Size (ds) - 1.2488 | 1.2472 |
| Housing Bore Dia. (Dh) - 1.4068 | 1.4058 |
| Bearing Bore after Mounting (di) - 1.2528 | 1.249 |
| Average Clearance (Cd) | 0.0029 |
| Wall Thickness (S3) | 0.079 |
| Bearing Length, Nominal (B) | 1.250 |
| 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 |
| Flange Dia. (Dfl pm 0.5) | 1.750 |
| Flange Thickness (Sfl) | 0.078 |
| Flange Radius (rfl) | 0.060 |
| Material | Carbon steel shell with PTFE / Fiber lining |
