NTN
Cuscinetti orientabili a rulli 23228EAW33
Cuscinetto NTN 23228EAW33, Ø140×250×88 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 140 × 250 × 88 mm
d140Ø foro (mm)
×
D250Ø esterno (mm)
×
B88Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 250 mm |
| B - Bearing/Inner ring width | 88 mm |
| d2 - External diameter inner ring | 162,6 mm |
| D1 - Inner diameter outer ring | 219,6 mm |
| rs - Min fillet radius | 3 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 12,64 mm |
| k - Hole diameter | 6 mm |
| Radial clearance class | CN |
| Mass | 17,92 kg |
| C - Dynamic load | 1140000000 mN |
| C0 - Static load | 1370000000 mN |
| Cu - Fatigue limit load | 136000000 mN |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 2.01 |
| Y1 - Lower axial load coefficient | 2.06 |
| Y2 - Upper axial load coefficient | 3.06 |
| N ref - Reference thermal speed | 10200 °/s |
| N lim - Mechanical Limit Speed | 14400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 154 mm |
| Da max - Max shoulder diameter OR | 236 mm |
| ra max - Max shaft & housing fillet radius | 2,5 mm |
Prodotti correlati
NTN 23228EAW33