NTN
Cuscinetti a rulli conici 4T-344/332
Cuscinetto NTN 4T-344/332, Ø40×80×22.403 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 40 × 80 × 22,403 mm
d40Ø foro (mm)
×
D80Ø esterno (mm)
×
B22,403Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 40 mm |
| D - External diameter | 80 mm |
| B - Bearing/Inner ring width | 22,403 mm |
| C - Outer ring width | 17,826 mm |
| T - Total width | 21 mm |
| d1 - External diameter inner ring | 58,5 mm |
| a - Charge load application point | 14,4 mm |
| Mass | 0,479 kg |
| C - Dynamic load | 75500000 mN |
| C0 - Static load | 75000000 mN |
| Cu - Fatigue limit load | 9100000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.27 |
| Y0 - Static axial load coefficient | 1.21 |
| Y2 - Upper axial load coefficient | 2.2 |
| N lim - Oil lubrication limit speed | 37800 °/s |
| N lim - Grease lubrication limit speed | 28200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 45,5 mm |
| db min - Min IR shoulder diameter | 52 mm |
| Da max - Max shoulder diameter OR | 73 mm |
| Db min - Min OR shoulder diameter | 75 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 1,3 mm |
Prodotti correlati
NTN 4T-344/332