NTN
Cuscinetti a rulli cilindrici NU1084
Cuscinetto NTN NU1084, Ø420×620×90 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli cilindrici
Dimensioni
Ø 420 × 620 × 90 mm
d420Ø foro (mm)
×
D620Ø esterno (mm)
×
B90Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 420 mm |
| D - External diameter | 620 mm |
| B - Bearing/Inner ring width | 90 mm |
| E - Upper roller diameter | 570 mm |
| F - Under roller diameter | 470 mm |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 5 mm |
| Radial clearance class | CN |
| Mass | 91 kg |
| C - Dynamic load | 1500000000 mN |
| C0 - Static load | 2290000000 mN |
| Cu - Fatigue limit load | 170000000 mN |
| N lim - Oil lubrication limit speed | 6600 °/s |
| N lim - Grease lubrication limit speed | 5700 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 440 mm |
| da max - Small face shoulder max diameter | 466 mm |
| db min - Min inner ring GO diameter | 475 mm |
| Da max - Max shoulder diameter OR | 600 mm |
| ra max - Max fillet radius | 4 mm |
| r1a - Max fillet radius | 4 mm |
Prodotti correlati
NTN NU1084