NTN
Cuscinetti a rulli conici 32028XU
Cuscinetto NTN 32028XU, Ø140×210×45 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 140 × 210 × 45 mm
d140Ø foro (mm)
×
D210Ø esterno (mm)
×
B45Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 140 mm |
| D - External diameter | 210 mm |
| B - Bearing/Inner ring width | 45 mm |
| C - Outer ring width | 34 mm |
| T - Total width | 45 mm |
| d1 - External diameter inner ring | 176 mm |
| a - Charge load application point | 46 mm |
| rs - Min fillet radius | 2,5 mm |
| r1s - Min fillet radius | 2 mm |
| Mass | 5,32 kg |
| ISO 355 reference | T4DC140 |
| C - Dynamic load | 365000000 mN |
| C0 - Static load | 580000000 mN |
| Cu - Fatigue limit load | 60000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.46 |
| Y0 - Static axial load coefficient | 0.72 |
| Y2 - Upper axial load coefficient | 1.31 |
| N lim - Oil lubrication limit speed | 12600 °/s |
| N lim - Grease lubrication limit speed | 9600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 153 mm |
| db min - Min IR shoulder diameter | 152 mm |
| Da min - Min shoulder diameter OR | 187 mm |
| Da max - Max shoulder diameter OR | 200 mm |
| Db min - Min OR shoulder diameter | 202 mm |
| Ca - Min clearance | 8 mm |
| Cb - Min clearance | 11 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
Prodotti correlati
NTN 32028XU