NTN
Cuscinetti radiali a sfere 6938
Cuscinetto NTN 6938, Ø190×260×33 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti radiali a sfere
Dimensioni
Ø 190 × 260 × 33 mm
d190Ø foro (mm)
×
D260Ø esterno (mm)
×
B33Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 260 mm |
| B - Bearing/Inner ring width | 33 mm |
| rs - Min fillet radius | 2 mm |
| Radial clearance class | CN |
| Mass | 4,98 kg |
| C - Dynamic load | 125000000 mN |
| C0 - Static load | 127000000 mN |
| Cu - Fatigue limit load | 5650000 mN |
| f0 - Coefficient | 16.6 |
| N lim - Oil lubrication limit speed | 17400 °/s |
| N lim - Grease lubrication limit speed | 13800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 199 mm |
| Da max - Max shoulder diameter OR | 251 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
Prodotti correlati
NTN 6938