SNR
Zylinderrollenlager NJ.204.E.G15
Lager SNR NJ.204.E.G15, Ø20×47×14 mm. Angebot anfordern — weltweiter Versand.
Typ Zylinderrollenlager
Abmessungen
Ø 20 × 47 × 14 mm
d20Ø Bohrung (mm)
×
D47Ø außen (mm)
×
B14Breite (mm)
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Auf Lager
Technische Daten
| Brand | SNR |
| d - Internal diameter | 20 mm |
| D - External diameter | 47 mm |
| B - Bearing/Inner ring width | 14 mm |
| E - Upper roller diameter | 41,5 mm |
| F - Under roller diameter | 26,5 mm |
| d1 - IR flange outer diameter | 29,7 mm |
| D1 - OR flange inner diameter | 38,8 mm |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Radial clearance class | CN |
| Mass | 0,117 kg |
| C - Dynamic load | 26600000 mN |
| C0 - Static load | 23800000 mN |
| Cu - Fatigue limit load | 2900000 mN |
| N ref - Reference thermal speed | 78000 °/s |
| N lim - Mechanical Limit Speed | 114000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 4,676 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,324 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,313 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,157 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,39 Hz |
| da min - Min shoulder diameter IR | 25 mm |
| da max - Small face shoulder max diameter | 26 mm |
| db min - Min inner ring GO diameter | 29 mm |
| dc min - Min inner ring GO diameter | 32 mm |
| Da max - Max shoulder diameter OR | 42 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 0,6 mm |
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SNR NJ.204.E.G15