20 mm x 37 mm x 9 mm NSK 6904DDU deep groove ball bearings
What are the types of 20 mm x 37 mm x 9 mm NSK 6904DDU deep groove ball bearings ? Deep Groove Ball Bearings Manufacturing KFY MANUFACTURING MEXICO LIMITED Service 20 mm x 37 mm x 9 mm . Get Your Free, Instant price, design review.
What is 6904DDU bearing interchange？
| Brand Name: | NSK |
| Model Number: | 6904DDU |
| Characteristic inner ring frequency, BPFI: | 10 Hz |
| B: | 13 mm |
| R: | 500 mm |
| Characteristic outer ring frequency, BPF0: | 8 Hz |
| Characteristic cage frequency, FTF: | 0.44 Hz |
| Radial clearance class: | CN |
| d1: | 10 mm |
| n: | 4 mm |
| PDF |
6904DDU |
Product Details
| Characteristic inner ring frequency, BPFI | 10 Hz |
| B | 13 mm |
| R | 500 mm |
| Characteristic outer ring frequency, BPF0 | 8 Hz |
| Characteristic cage frequency, FTF | 0.44 Hz |
| Radial clearance class | CN |
| d1 | 10 mm |
| n | 4 mm |
| D | 26 mm |
| Max operating temperature, Tmax | 120 °C |
| Size (mm) | 20 mm x 37 mm x 9 mm |
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