NTN
Cuscinetti orientabili a rulli 23148EMW33
Cuscinetto NTN 23148EMW33, Ø240×400×128 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 240 × 400 × 128 mm
d240Ø foro (mm)
×
D400Ø esterno (mm)
×
B128Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 240 mm |
| D - External diameter | 400 mm |
| B - Bearing/Inner ring width | 128 mm |
| D1 - Inner diameter outer ring | 355,3 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 19,63 mm |
| k - Hole diameter | 9 mm |
| Radial clearance class | CN |
| Mass | 64,72 kg |
| C - Dynamic load | 2510000000 mN |
| C0 - Static load | 3500000000 mN |
| Cu - Fatigue limit load | 299000000 mN |
| e - Coefficient | 0.29 |
| Y0 - Static axial load coefficient | 2.26 |
| Y1 - Lower axial load coefficient | 2.32 |
| Y2 - Upper axial load coefficient | 3.45 |
| N ref - Reference thermal speed | 6600 °/s |
| N lim - Mechanical Limit Speed | 9600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 257 mm |
| Da max - Max shoulder diameter OR | 383 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
Prodotti correlati
NTN 23148EMW33