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45 mm x 68 mm x 23 mm SKF NA4909.2RS Needle Bearing
45 mm x 68 mm x 23 mm SKF NA4909.2RS Needle Bearing Engineering Calculator , Needle Bearing 45 mm x 68 mm x 23 mm 38.1 mm B Manufacturing Service . Get Your NTN BEARING MFG.CORP. Free.
- SKF
NA4909.2RS
- -20 °C
- 19.05 mm
- 38.1 mm
- UC206G2T20
- M6x1
- 18 mm
- 0.92 kg
- 148 mm
-
NTN BEARING MFG.CORP.2020-07-10 09:46:19
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45 mm x 68 mm x 23 mm SKF NA4909.2RS Needle BearingCodes and sizes
| T min.: | -20 °C | s1: | 19.05 mm | B: | 38.1 mm |
| Designation of bearing: | UC206G2T20 | G: | M6x1 | e: | 18 mm |
| Weight: | 0.92 kg | H: | 148 mm | A2: | 40.2 mm |
| C: | 19.5 kN | Size (mm): | 45 mm x 68 mm x 23 mm |
45 mm x 68 mm x 23 mm SKF NA4909.2RS Needle BearingCode system
SKF NA4909.2RS bearing Size Chart (mm/inches) | |
|---|---|
| d | 25.4 mm |
| D | 50 mm |
| B | 14.26 mm |
| C | 9.52 mm |
| T | 13.5 mm |
| d1 | 37.5 mm |
| a | 10.5 mm |
| e | 0.4 |
| Y2 | 1.49 |
| Y0 | 0.82 |
| Mass | 0.12 kg |
| Dynamic load, C | 26 kN |
| Rating life coefficient, A2 | 1.9 |
| Static load, C0 | 27.9 kN |
| Fatigue limit load, Cu | 3.4 kN |
| Nlim (oil) | 10,000 rpm |
| Nlim (grease) | 7,500 rpm |
| Min operating temperature, Tmin | -40 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.42 Hz |
| Characteristic rolling element frequency, BSF | 6.31 Hz |
| Characteristic outer ring frequency, BPF0 | 7.23 Hz |
| Characteristic inner ring frequency, BPFI | 9.77 Hz |
| ra max | 1.5 mm |
| r1a max | 1 mm |
45 mm x 68 mm x 23 mm SKF NA4909.2RS Needle Bearing Cad Models
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