NTN
Cuscinetti a rulli conici 31326XU
Cuscinetto NTN 31326XU, Ø130×280×66 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 130 × 280 × 66 mm
d130Ø foro (mm)
×
D280Ø esterno (mm)
×
B66Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 130 mm |
| D - External diameter | 280 mm |
| B - Bearing/Inner ring width | 66 mm |
| C - Outer ring width | 44 mm |
| T - Total width | 72 mm |
| d1 - External diameter inner ring | 206 mm |
| a - Charge load application point | 87,5 mm |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 4 mm |
| Mass | 19 kg |
| ISO 355 reference | T7GB130 |
| C - Dynamic load | 670000000 mN |
| C0 - Static load | 780000000 mN |
| Cu - Fatigue limit load | 77000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.83 |
| Y0 - Static axial load coefficient | 0.4 |
| Y2 - Upper axial load coefficient | 0.73 |
| N lim - Oil lubrication limit speed | 10800 °/s |
| N lim - Grease lubrication limit speed | 8400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 155,5 mm |
| db min - Min IR shoulder diameter | 152 mm |
| Da min - Min shoulder diameter OR | 214,5 mm |
| Da max - Max shoulder diameter OR | 262 mm |
| Db min - Min OR shoulder diameter | 263 mm |
| Ca - Min clearance | 9 mm |
| Cb - Min clearance | 28 mm |
| ra max - Max fillet radius | 4 mm |
| r1a - Max fillet radius | 3 mm |
Prodotti correlati
NTN 31326XU