NTN
Cuscinetti radiali a sfere 6238
Cuscinetto NTN 6238, Ø190×340×55 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 190 × 340 × 55 mm
d190Ø foro (mm)
×
D340Ø esterno (mm)
×
B55Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 340 mm |
| B - Bearing/Inner ring width | 55 mm |
| rs - Min fillet radius | 4 mm |
| Radial clearance class | CN |
| Mass | 18,2 kg |
| C - Dynamic load | 282000000 mN |
| C0 - Static load | 281000000 mN |
| Cu - Fatigue limit load | 13500000 mN |
| f0 - Coefficient | 15 |
| N lim - Oil lubrication limit speed | 12600 °/s |
| N lim - Grease lubrication limit speed | 10800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 206 mm |
| Da max - Max shoulder diameter OR | 324 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
Prodotti correlati
NTN 6238