NTN
Cuscinetti a rulli conici 4T-898/892
Cuscinetto NTN 4T-898/892, Ø139.7×228.6×57.15 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 139,7 × 228,6 × 57,15 mm
d139,7Ø foro (mm)
×
D228,6Ø esterno (mm)
×
B57,15Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 139,7 mm |
| D - External diameter | 228,6 mm |
| B - Bearing/Inner ring width | 57,15 mm |
| C - Outer ring width | 44,45 mm |
| T - Total width | 57,15 mm |
| d1 - External diameter inner ring | 182 mm |
| a - Charge load application point | 51,15 mm |
| Mass | 8,81 kg |
| C - Dynamic load | 495000000 mN |
| C0 - Static load | 735000000 mN |
| Cu - Fatigue limit load | 74900000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.42 |
| Y0 - Static axial load coefficient | 0.78 |
| Y2 - Upper axial load coefficient | 1.43 |
| N lim - Oil lubrication limit speed | 12000 °/s |
| N lim - Grease lubrication limit speed | 9000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 153 mm |
| db min - Min IR shoulder diameter | 160 mm |
| Da max - Max shoulder diameter OR | 205 mm |
| Db min - Min OR shoulder diameter | 216 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-898 |
| Cup designation | 4T-892 |
Prodotti correlati
NTN 4T-898/892