20 mm x 37 mm x 9 mm CYSD 6904NR deep groove ball bearings
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What is 6904NR bearing interchange？
| Brand Name: | CYSD |
| Model Number: | 6904NR |
| Characteristic rolling element frequency, BSF: | 6.24 Hz |
| Nlim: | 5,100 rpm |
| ra max: | 2 mm |
| Characteristic inner ring frequency, BPFI: | 10.39 Hz |
| Y2: | 4.31 |
| B: | 40 mm |
| Dynamic load, C: | 384 kN |
| Radial clearance class: | C3 |
| PDF |
6904NR |
Product Details
| Characteristic rolling element frequency, BSF | 6.24 Hz |
| Nlim | 5,100 rpm |
| ra max | 2 mm |
| Characteristic inner ring frequency, BPFI | 10.39 Hz |
| Y2 | 4.31 |
| B | 40 mm |
| Dynamic load, C | 384 kN |
| Radial clearance class | C3 |
| Fatigue limit load, Cu | 43.1 kN |
| b | 10.2 mm |
| Size (mm) | 20 mm x 37 mm x 9 mm |
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