NTN
Cuscinetti obliqui a sfere 7009UCG/GNP42
Cuscinetto NTN 7009UCG/GNP42, Ø45×75×16 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti obliqui a sfere
Dimensioni
Ø 45 × 75 × 16 mm
d45Ø foro (mm)
×
D75Ø esterno (mm)
×
B16Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 45 mm |
| D - External diameter | 75 mm |
| B - Bearing/Inner ring width | 16 mm |
| d1 - External diameter inner ring | 55,3 mm |
| d2 - External diameter inner ring | 53 mm |
| D1 - Inner diameter outer ring | 64,7 mm |
| D2 - Inner diameter outer ring | 69,4 mm |
| a - Charge load application point | 16,1 mm |
| α - Contact angle | 15 ° |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 0,6 mm |
| Precision class | P42 |
| Mass | 0,24 kg |
| C - Dynamic load | 28100000 mN |
| C0 - Static load | 20400000 mN |
| f0 - Coefficient | 15.4 |
| N lim - Oil lubrication limit speed | 187200 °/s |
| N lim - Grease lubrication limit speed | 117000 °/s |
| Preload level | GN |
| Preload value | 147000 mN |
| Axial rigidity | 64,7 N/µm |
| Radial rigidity | 360 N/µm |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 50,5 mm |
| Da max - Max shoulder diameter OR | 69,5 mm |
| Db max - Max OR shoulder diameter | 70,5 mm |
| r1a - Max fillet radius | 0,6 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Prodotti correlati
NTN 7009UCG/GNP42