NTN
Cuscinetti obliqui a sfere 7004
Cuscinetto NTN 7004, Ø20×42×12 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti obliqui a sfere
Dimensioni
Ø 20 × 42 × 12 mm
d20Ø foro (mm)
×
D42Ø esterno (mm)
×
B12Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 20 mm |
| D - External diameter | 42 mm |
| B - Bearing/Inner ring width | 12 mm |
| a - Charge load application point | 15 mm |
| α - Contact angle | 30 ° |
| rs - Min fillet radius | 0,6 mm |
| r1s - Min fillet radius | 0,3 mm |
| Radial clearance class | CN |
| Mass | 0,08 kg |
| C - Dynamic load | 10700000 mN |
| C0 - Static load | 5600000 mN |
| Cu - Fatigue limit load | 440000 mN |
| N lim - Oil lubrication limit speed | 150000 °/s |
| N lim - Grease lubrication limit speed | 114000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 24,5 mm |
| Da max - Max shoulder diameter OR | 37,5 mm |
| Db max - Max OR shoulder diameter | 39,5 mm |
| r1a - Max fillet radius | 0,3 mm |
| ra max - Max shaft & housing fillet radius | 0,6 mm |
Prodotti correlati
NTN 7004