Timken 638-ZZ Radial & Deep Groove Ball Bearings
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What is 638-ZZ bearing interchange？
| Brand Name: |
Timken |
| Model Number: |
638-ZZ |
| a: |
23 mm |
| Da max: |
79.5 mm |
| Characteristic inner ring frequency, BPFI: |
12.53 Hz |
| Preload level: |
8 |
| Static load, C0: |
17.7 kN |
| d1: |
68.1 mm |
| Nlim (grease): |
14,500 rpm |
| D: |
85 mm |
Product Details
| a |
23 mm |
| Da max |
79.5 mm |
| Characteristic inner ring frequency, BPFI |
12.53 Hz |
| Preload level |
8 |
| Static load, C0 |
17.7 kN |
| d1 |
68.1 mm |
| Nlim (grease) |
14,500 rpm |
| D |
85 mm |
| Preload value |
0.46 kN |
| Nlim (oil) |
22,000 rpm |