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45 mm x 68 mm x 22 mm KOYO NA4909 Needle Bearing
What is 45 mm x 68 mm x 22 mm KOYO NA4909 Needle Bearing in NTN BEARING MFG.CORP. mechanical engineering? Needle Bearing 30 mm d Manufacturing Service . Upload your CAD file for an 45 mm x 68 mm x 22 mm instant.
- KOYO
NA4909
- -20 °C
- 30 mm
- Bearings
- 1.1 mm
- 4547359120646
- 4.72 Hz
- 44.9 mm
- 4.47 Hz
-
NTN BEARING MFG.CORP.2020-07-10 09:46:19
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45 mm x 68 mm x 22 mm KOYO NA4909 Needle BearingCodes and sizes
| Min operating temperature, Tmin: | -20 °C | d: | 30 mm | Category: | Bearings |
| r1s min: | 1.1 mm | EAN: | 4547359120646 | Characteristic outer ring frequency, BPF0: | 4.72 Hz |
| d1: | 44.9 mm | Characteristic rolling element frequency, BSF: | 4.47 Hz | Nlim (grease): | 8,300 rpm |
| Mass (without HJ ring): | 0.53 kg | Size (mm): | 45 mm x 68 mm x 22 mm |
45 mm x 68 mm x 22 mm KOYO NA4909 Needle BearingCode system
KOYO NA4909 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | BL 315 Z |
| Dimensione (mm) | 75x160x37 |
| Marchio | NSK |
| Diametro del foro (mm) | 75 |
| Diametro esterno (mm) | 160 |
| Larghezza (mm) | 37 |
| d | 75 mm |
| D | 160 mm |
| B | 37 mm |
| C | 37 mm |
| r min. | 2,1 mm |
| da min. | 86 mm |
| da max | 98,5 mm |
| Da max. | 149 mm |
| ra max. | 2 mm |
| Peso | 3,43 Kg |
| Carico dinamico di base (C) | 126 kN |
| Carico statico di base (C0) | 116 kN |
| (Grease) Velocità di lubrificazione | 4 000 r/min |
45 mm x 68 mm x 22 mm KOYO NA4909 Needle Bearing Cad Models
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- Address9515 Winona Avenue, Schiller Park, lL 60176, U.S.A.
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