SNR
Cuscinetti a rulli cilindrici NU.2304.E.G15
Cuscinetto SNR NU.2304.E.G15, Ø20×52×21 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli cilindrici
Dimensioni
Ø 20 × 52 × 21 mm
d20Ø foro (mm)
×
D52Ø esterno (mm)
×
B21Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | SNR |
| d - Internal diameter | 20 mm |
| D - External diameter | 52 mm |
| B - Bearing/Inner ring width | 21 mm |
| E - Upper roller diameter | 45,5 mm |
| F - Under roller diameter | 27,5 mm |
| D1 - OR flange inner diameter | 42,4 mm |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Radial clearance class | CN |
| Mass | 0,215 kg |
| C - Dynamic load | 42900000 mN |
| C0 - Static load | 40000000 mN |
| Cu - Fatigue limit load | 4900000 mN |
| N ref - Reference thermal speed | 58800 °/s |
| N lim - Mechanical Limit Speed | 102000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 3,767 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 6,233 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 3,809 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 1,905 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,377 Hz |
| da min - Min shoulder diameter IR | 24 mm |
| da max - Small face shoulder max diameter | 27 mm |
| Da max - Max shoulder diameter OR | 45,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 0,6 mm |
Prodotti correlati
SNR NU.2304.E.G15