440TQO720-1 Four row bearings
440TQO720-1 Four row bearings 7.9 Hz Characteristic inner ring frequency, BPFI Product NTK BEARING PRECISION AXLE CORP. Brochures 120 °C Max operating temperature, Tmax , Four row bearings Manufacturing Service . Get Your Free. 0.03 kg Mass
What is 440TQO720-1 bearing interchange？
| Model Number: | 440TQO720-1 |
| Characteristic inner ring frequency, BPFI: | 7.9 Hz |
| Max operating temperature, Tmax: | 120 °C |
| Mass: | 0.03 kg |
| Characteristic rolling element frequency, BSF: | 7.67 Hz |
| C0r: | 26.7 kN |
| Min operating temperature, Tmin: | -20 °C |
| D: | 24 mm |
| Nlim (grease): | 9,500 rpm |
Product Details
| Characteristic inner ring frequency, BPFI | 7.9 Hz |
| Max operating temperature, Tmax | 120 °C |
| Mass | 0.03 kg |
| Characteristic rolling element frequency, BSF | 7.67 Hz |
| C0r | 26.7 kN |
| Min operating temperature, Tmin | -20 °C |
| D | 24 mm |
| Nlim (grease) | 9,500 rpm |
| Characteristic outer ring frequency, BPF0 | 6.1 Hz |
| Dw | 2.5 mm |
