NTN
Cuscinetti a rulli conici 4T-18590/18520
Cuscinetto NTN 4T-18590/18520, Ø41.275×73.025×17.462 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 41,275 × 73,025 × 17,462 mm
d41,275Ø foro (mm)
×
D73,025Ø esterno (mm)
×
B17,462Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 41,275 mm |
| D - External diameter | 73,025 mm |
| B - Bearing/Inner ring width | 17,462 mm |
| C - Outer ring width | 12,7 mm |
| T - Total width | 16,667 mm |
| d1 - External diameter inner ring | 56,8 mm |
| a - Charge load application point | 13,767 mm |
| Mass | 0,283 kg |
| C - Dynamic load | 51000000 mN |
| C0 - Static load | 55500000 mN |
| Cu - Fatigue limit load | 6800000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.35 |
| Y0 - Static axial load coefficient | 0.94 |
| Y2 - Upper axial load coefficient | 1.71 |
| N lim - Oil lubrication limit speed | 39600 °/s |
| N lim - Grease lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 46 mm |
| db min - Min IR shoulder diameter | 53 mm |
| Da max - Max shoulder diameter OR | 66 mm |
| Db min - Min OR shoulder diameter | 69 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 1,5 mm |
| Cone designation | 4T-18590 |
| Cup designation | 4T-18520 |
Prodotti correlati
NTN 4T-18590/18520