NTN
Cuscinetti a rulli cilindrici NU309
Cuscinetto NTN NU309, Ø45×100×25 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli cilindrici
Dimensioni
Ø 45 × 100 × 25 mm
d45Ø foro (mm)
×
D100Ø esterno (mm)
×
B25Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 45 mm |
| D - External diameter | 100 mm |
| B - Bearing/Inner ring width | 25 mm |
| E - Upper roller diameter | 86,5 mm |
| F - Under roller diameter | 58,5 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,5 mm |
| Radial clearance class | CN |
| Mass | 0,877 kg |
| C - Dynamic load | 82000000 mN |
| C0 - Static load | 71000000 mN |
| Cu - Fatigue limit load | 8650000 mN |
| N lim - Oil lubrication limit speed | 50400 °/s |
| N lim - Grease lubrication limit speed | 43200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 53 mm |
| da max - Small face shoulder max diameter | 57 mm |
| db min - Min inner ring GO diameter | 60 mm |
| Da max - Max shoulder diameter OR | 92 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
Prodotti correlati
NTN NU309