NTN
Cuscinetti orientabili a rulli 23238EMKW33
Cuscinetto NTN 23238EMKW33, Ø190×340×120 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti orientabili a rulli
Dimensioni
Ø 190 × 340 × 120 mm
d190Ø foro (mm)
×
D340Ø esterno (mm)
×
B120Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 190 mm |
| D - External diameter | 340 mm |
| B - Bearing/Inner ring width | 120 mm |
| D1 - Inner diameter outer ring | 298,1 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 17,53 mm |
| k - Hole diameter | 8 mm |
| Associated sleeve reference | H2338 |
| Radial clearance class | CN |
| Mass | 44,6 kg |
| C - Dynamic load | 1990000000 mN |
| C0 - Static load | 2480000000 mN |
| Cu - Fatigue limit load | 225000000 mN |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 1.98 |
| Y1 - Lower axial load coefficient | 2.03 |
| Y2 - Upper axial load coefficient | 3.02 |
| N ref - Reference thermal speed | 7200 °/s |
| N lim - Mechanical Limit Speed | 10800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| da min - Min shoulder diameter IR | 207 mm |
| db - Min diameter for Sleeve | 206 mm |
| Ce - Min length fro Sleeve | 21 mm |
| Da max - Max shoulder diameter OR | 323 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
Prodotti correlati
NTN 23238EMKW33