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 |