NTN
Cuscinetti a rulli conici 4T-25877/25820
Cuscinetto NTN 4T-25877/25820, Ø34.925×73.025×24.608 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 34,925 × 73,025 × 24,608 mm
d34,925Ø foro (mm)
×
D73,025Ø esterno (mm)
×
B24,608Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 34,925 mm |
| D - External diameter | 73,025 mm |
| B - Bearing/Inner ring width | 24,608 mm |
| C - Outer ring width | 19,05 mm |
| T - Total width | 23,812 mm |
| d1 - External diameter inner ring | 53 mm |
| a - Charge load application point | 15,712 mm |
| Mass | 0,47 kg |
| C - Dynamic load | 78500000 mN |
| C0 - Static load | 85000000 mN |
| Cu - Fatigue limit load | 10400000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.29 |
| Y0 - Static axial load coefficient | 1.14 |
| Y2 - Upper axial load coefficient | 2.07 |
| N lim - Oil lubrication limit speed | 42600 °/s |
| N lim - Grease lubrication limit speed | 31800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 40,5 mm |
| db min - Min IR shoulder diameter | 43 mm |
| Da max - Max shoulder diameter OR | 64 mm |
| Db min - Min OR shoulder diameter | 68 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 2,3 mm |
| Cone designation | 4T-25877 |
| Cup designation | 4T-25820 |
Prodotti correlati
NTN 4T-25877/25820