NTN
Cuscinetti radiali a sfere 6856
Cuscinetto NTN 6856, Ø280×350×33 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 280 × 350 × 33 mm
d280Ø foro (mm)
×
D350Ø esterno (mm)
×
B33Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 280 mm |
| D - External diameter | 350 mm |
| B - Bearing/Inner ring width | 33 mm |
| rs - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Mass | 7,4 kg |
| C - Dynamic load | 151000000 mN |
| C0 - Static load | 177000000 mN |
| Cu - Fatigue limit load | 6650000 mN |
| f0 - Coefficient | 16.1 |
| N lim - Oil lubrication limit speed | 11400 °/s |
| N lim - Grease lubrication limit speed | 9600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 289 mm |
| Da max - Max shoulder diameter OR | 341 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
NTN 6856