NTN
Cuscinetti a rulli conici 4T-3578/3525
Cuscinetto NTN 4T-3578/3525, Ø44.45×87.312×30.886 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 44,45 × 87,312 × 30,886 mm
d44,45Ø foro (mm)
×
D87,312Ø esterno (mm)
×
B30,886Larghezza (mm)
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Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 44,45 mm |
| D - External diameter | 87,312 mm |
| B - Bearing/Inner ring width | 30,886 mm |
| C - Outer ring width | 23,812 mm |
| T - Total width | 30,162 mm |
| d1 - External diameter inner ring | 63,6 mm |
| a - Charge load application point | 20,162 mm |
| Mass | 0,78 kg |
| C - Dynamic load | 104000000 mN |
| C0 - Static load | 117000000 mN |
| Cu - Fatigue limit load | 14300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 1.08 |
| Y2 - Upper axial load coefficient | 1.96 |
| N lim - Oil lubrication limit speed | 35400 °/s |
| N lim - Grease lubrication limit speed | 26400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 51 mm |
| db min - Min IR shoulder diameter | 57 mm |
| Da max - Max shoulder diameter OR | 75 mm |
| Db min - Min OR shoulder diameter | 81 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-3578 |
| Cup designation | 4T-3525 |
Prodotti correlati
NTN 4T-3578/3525