NTN
Cuscinetti a rulli conici 4T-6386/6320
Cuscinetto NTN 4T-6386/6320, Ø66.675×135.755×56.007 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 66,675 × 135,755 × 56,007 mm
d66,675Ø foro (mm)
×
D135,755Ø esterno (mm)
×
B56,007Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 66,675 mm |
| D - External diameter | 135,755 mm |
| B - Bearing/Inner ring width | 56,007 mm |
| C - Outer ring width | 44,45 mm |
| T - Total width | 53,975 mm |
| d1 - External diameter inner ring | 98 mm |
| a - Charge load application point | 35,175 mm |
| Mass | 3,64 kg |
| C - Dynamic load | 310000000 mN |
| C0 - Static load | 380000000 mN |
| Cu - Fatigue limit load | 46300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.32 |
| Y0 - Static axial load coefficient | 1.02 |
| Y2 - Upper axial load coefficient | 1.85 |
| N lim - Oil lubrication limit speed | 22800 °/s |
| N lim - Grease lubrication limit speed | 17400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 77 mm |
| db min - Min IR shoulder diameter | 87 mm |
| Da max - Max shoulder diameter OR | 117 mm |
| Db min - Min OR shoulder diameter | 126 mm |
| ra max - Max fillet radius | 4,3 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-6386 |
| Cup designation | 4T-6320 |
Prodotti correlati
NTN 4T-6386/6320