NTN
Cuscinetti orientabili a rulli 22260EMKD1
Cuscinetto NTN 22260EMKD1, Ø300×540×140 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 300 × 540 × 140 mm
d300Ø foro (mm)
×
D540Ø esterno (mm)
×
B140Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 300 mm |
| D - External diameter | 540 mm |
| B - Bearing/Inner ring width | 140 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 469 mm |
| rs - Min fillet radius | 5 mm |
| Number of lubrication holes | 8 |
| b - Groove width | 20 mm |
| k - Hole diameter | 12 mm |
| Associated sleeve reference | H3160H |
| Radial clearance class | CN |
| Mass | 131 kg |
| C - Dynamic load | 3470000000 mN |
| C0 - Static load | 4590000000 mN |
| Cu - Fatigue limit load | 232000000 mN |
| e - Coefficient | 0.25 |
| Y0 - Static axial load coefficient | 2.63 |
| Y1 - Lower axial load coefficient | 2.69 |
| Y2 - Upper axial load coefficient | 4 |
| N lim - Oil lubrication limit speed | 6480 °/s |
| N lim - Grease lubrication limit speed | 5160 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 320 mm |
| db - Min diameter for Sleeve | 318 mm |
| Ce - Min length fro Sleeve | 32 mm |
| Da max - Max shoulder diameter OR | 520 mm |
| ra max - Max shaft & housing fillet radius | 5 mm |
Prodotti correlati
NTN 22260EMKD1