NTN
Cuscinetti orientabili a sfere 1209S
Cuscinetto NTN 1209S, Ø45×85×19 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a sfere
Dimensioni
Ø 45 × 85 × 19 mm
d45Ø foro (mm)
×
D85Ø esterno (mm)
×
B19Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 45 mm |
| D - External diameter | 85 mm |
| B - Bearing/Inner ring width | 19 mm |
| rs - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,47 kg |
| C - Dynamic load | 22000000 mN |
| C0 - Static load | 7350000 mN |
| Cu - Fatigue limit load | 290000 mN |
| e - Coefficient | 0.21 |
| Y0 - Static axial load coefficient | 3.1 |
| Y1 - Lower axial load coefficient | 3 |
| Y2 - Upper axial load coefficient | 4.7 |
| N lim - Oil lubrication limit speed | 51000 °/s |
| N lim - Grease lubrication limit speed | 42600 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 51,5 mm |
| Da max - Max shoulder diameter OR | 78,5 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Prodotti correlati
NTN 1209S