SNR
Cuscinetti orientabili a rulli 21316VC4
Cuscinetto SNR 21316VC4, Ø80×170×39 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 80 × 170 × 39 mm
d80Ø foro (mm)
×
D170Ø esterno (mm)
×
B39Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | SNR |
| d - Internal diameter | 80 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 39 mm |
| d2 - External diameter inner ring | 104,3 mm |
| D1 - Inner diameter outer ring | 144,6 mm |
| rs - Min fillet radius | 2,1 mm |
| Number of lubrication holes | 0 |
| b - Groove width | 0 mm |
| k - Hole diameter | 0 mm |
| Radial clearance class | C4 |
| Mass | 4,26 kg |
| C - Dynamic load | 300000000 mN |
| C0 - Static load | 296000000 mN |
| Cu - Fatigue limit load | 33600000 mN |
| e - Coefficient | 0.23 |
| Y0 - Static axial load coefficient | 2.89 |
| Y1 - Lower axial load coefficient | 2.95 |
| Y2 - Upper axial load coefficient | 4.39 |
| N ref - Reference thermal speed | 22800 °/s |
| N lim - Mechanical Limit Speed | 29400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,271 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,729 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 5,871 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,936 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,418 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 92 mm |
| Da max - Max shoulder diameter OR | 158 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
SNR 21316VC4