NA6916 Needle Roller Bearing 80x110x54mm
| Model Number |
DHF12-220 |
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
NA6916 Needle Roller Bearing 80x110x54mm Size Chart (mm/inches) |
|---|
| d | 110 mm |
| D | 180 mm |
| B | 56 mm |
| d2 | 125.3 mm |
| D1 | 160.9 mm |
| rs min | 2 mm |
| Number of lubrication holes | 3 |
| b | 8.9 mm |
| k | 4 mm |
| Associated sleeve reference | H3122 |
| e | 0.28 |
| Y1 | 2.43 |
| Y2 | 3.61 |
| Y0 | 2.37 |
| Radial clearance class | C3 |
| Mass | 5.31 kg |
| Dynamic load, C | 547 kN |
| Static load, C0 | 669 kN |
| Fatigue limit load, Cu | 51.9 kN |
| Nref | 3,000 rpm |
| Nlim | 3,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 200 °C |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Characteristic rolling element frequency, BSF | 7.5 Hz |
| Characteristic outer ring frequency, BPF0 | 9.15 Hz |
| Characteristic inner ring frequency, BPFI | 11.85 Hz |
| da min | 121 mm |
| Da max | 169 mm |
| ra max | 2 mm |