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NTN SA4-50B MODELS
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50 mm x 80 mm x 42 mm NTN SA4-50B plain bearings
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NTN SA4-50B Bearing SPECIFICATIONS
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- NTN
SA4-50B
- 164 max
- 70 mm
- 6414
- 4.85 kg
- 104.000 kN
- 85 min
- 3 mm
- 180 mm
-
BEARING DRIVESHAFT,INC.2020-07-10 09:46:19
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50 mm x 80 mm x 42 mm NTN SA4-50B plain bearingsCode description
- 164 max
- 70 mm
- 6414
- 4.85 kg
- 104.000 kN
- 85 min
- 3 mm
- 180 mm
- 42 mm
- 4.228 kN
- 50 mm x 80 mm x 42 mm
NTN SA4-50B 50 mm x 80 mm x 42 mm NTN SA4-50B plain bearingsProduct features
NTN SA4-50B bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | K89318 |
| Marchio | NTN |
| Diametro del foro (mm) | 90,000 |
| Diametro esterno (mm) | 155,000 |
| d | 90,000 mm |
| D | 155,000 mm |
| Dw | 12,000 mm |
| Dc1 | 90 mm |
| Dc | 155 mm |
| Lw | 12 mm |
| Anello del cuscinetto (anello interno) WS | WS89318 |
| Anello del cuscinetto (anello esterno) GS | GS89318 |
| Ea | 149.2 mm |
| Eb | 100.8 mm |
| Massa di montaggio della gabbia | 0.62 kg |
| Ca | 289 kN |
| C0a | 1,160 kN |
| Nlim (grasso) | 480 rpm |
| Nlim (olio) | 1,900 rpm |
| Temperatura minima di esercizio, Tmin | -20 °C |
| Temperatura massima di esercizio, Tmax | 120 °C |
| Frequenza caratteristica della gabbia, FTF | 0.5 Hz |
| Frequenza caratteristica del corpo volvente, BSF | 10.42 Hz |
| Caratteristica frequenza dell'anello esterno, BPF0 | 10 Hz |
| Frequenza caratteristica dell'anello interno, BPFI | 10 Hz |
NTN SA4-50B INTERCHANGE
NTN Bearing Part series SA4-50B is a potential replacement for these common bearing part numbers:
SA4-50B
SA4-50B
SA4-50B
SA4-50B
SA4-50B
SA4-50B
SA4-50B
SA4-50B
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