NTN
Cuscinetti a rulli conici 4T-438/432
Cuscinetto NTN 4T-438/432, Ø44.45×95.25×29.9 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 44,45 × 95,25 × 29,9 mm
d44,45Ø foro (mm)
×
D95,25Ø esterno (mm)
×
B29,9Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 44,45 mm |
| D - External diameter | 95,25 mm |
| B - Bearing/Inner ring width | 29,9 mm |
| C - Outer ring width | 22,225 mm |
| T - Total width | 27,783 mm |
| d1 - External diameter inner ring | 65 mm |
| a - Charge load application point | 18,583 mm |
| Mass | 0,957 kg |
| C - Dynamic load | 120000000 mN |
| C0 - Static load | 129000000 mN |
| Cu - Fatigue limit load | 15700000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.28 |
| Y0 - Static axial load coefficient | 1.16 |
| Y2 - Upper axial load coefficient | 2.11 |
| N lim - Oil lubrication limit speed | 33600 °/s |
| N lim - Grease lubrication limit speed | 25200 °/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 | 83 mm |
| Db min - Min OR shoulder diameter | 87 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 2,3 mm |
| Cone designation | 4T-438 |
| Cup designation | 4T-432 |
Prodotti correlati
NTN 4T-438/432