Railway Locomotive Bearing NF2220E.M1.C4.F2 FES Bearing Axle Bearing For Railway Rolling 100*180*46mm Bearing
| Brand Name |
INA |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Railway Locomotive Bearing NF2220E.M1.C4.F2 FES Bearing Axle Bearing For Railway Rolling 100*180*46mm Bearing Size Chart (mm/inches) |
|---|
| Bore Type | Cylindrical Bore |
| Enclosure | Open |
| Configuration | Double Row |
| Roller Profile | Symmetric |
| Center Guidance | Floating Steel Ring |
| Retainer Material | Pressed Steel |
| Nr. of Holes | 4 |
| Weight | 6.760 kg |
| d | 100 mm |
| D | 180 mm |
| B | 60.3 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| Groove Width A | 10 mm |
| Hole Diameter (do) | 5 mm |
| Dynamic Load Rating | 595,000 N |
| Static Load Rating | 629,000 N |
| Limiting Speed - Grease | 3,100 rpm |
| Limiting Speed - Oil | 3,900 rpm |
| Constant e | 0.32 |
| Axial Load Factor Y0 | 2.04 |
| Axial Load Factor Y1 | 2.09 |
| Axial Load Factor Y2 | 3.11 |
| Radial Clearance | 0.100 to 0.135 mm |
| da (min) | 112 mm |
| Da (max) | 168 mm |
| ra (max) | 2 mm |