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NTN RNA6903R needle roller bearings
Online NTN RNA6903R needle roller bearings Expert.More Choices. NTN RNA6903R needle roller bearings in Stock & Ready to Ship Now! 6.4 mm ra max
- NTN
RNA6903R
- 6.4 mm
- 44.45 mm
- 74.9 kN
- 13.31 Hz
- 0.42
- 3.3 mm
- 8.72 Hz
- 120 °C
-
BEARING-Bearing LTD.2020-07-10 09:46:19
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NTN RNA6903R needle roller bearingsFrequently bought together
| ra max: | 6.4 mm | C: | 44.45 mm | Fatigue limit load, Cu: | 74.9 kN |
| Characteristic inner ring frequency, BPFI: | 13.31 Hz | e: | 0.42 | r1a max: | 3.3 mm |
| Characteristic rolling element frequency, BSF: | 8.72 Hz | Max operating temperature, Tmax: | 120 °C | Dynamic load, C: | 445 kN |
| Brand: | NTN |
NTN RNA6903R needle roller bearingsCustomers who bought this item also bought
NTN RNA6903R bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 031BC07A2 |
| Dimensione (mm) | 30.6x72x19 |
| Marchio | NACHI |
| Diametro del foro (mm) | 30,6 |
| Diametro esterno (mm) | 72 |
| Larghezza (mm) | 19 |
| d | 30,6 mm |
| D | 72 mm |
| B | 19 mm |
| C | 19 mm |
NTN RNA6903R needle roller bearings Cad Models
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