SNR
Cuscinetti orientabili a rulli 22218EF800
Cuscinetto SNR 22218EF800, Ø90×160×40 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 90 × 160 × 40 mm
d90Ø foro (mm)
×
D160Ø esterno (mm)
×
B40Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | SNR |
| d - Internal diameter | 90 mm |
| D - External diameter | 160 mm |
| B - Bearing/Inner ring width | 40 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 143,2 mm |
| rs - Min fillet radius | 2 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 10,2 mm |
| k - Hole diameter | 4,5 mm |
| Radial clearance class | C4 Special |
| Mass | 3,283 kg |
| C - Dynamic load | 384000000 mN |
| C0 - Static load | 398000000 mN |
| Cu - Fatigue limit load | 45200000 mN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.83 |
| Y1 - Lower axial load coefficient | 2.9 |
| Y2 - Upper axial load coefficient | 4.31 |
| N ref - Reference thermal speed | 23400 °/s |
| N lim - Mechanical Limit Speed | 30600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,609 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 10,391 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,241 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,121 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,423 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 101 mm |
| Da max - Max shoulder diameter OR | 149 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
SNR 22218EF800