NTN
Cuscinetti a rulli conici 30218U
Cuscinetto NTN 30218U, Ø90×160×30 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 90 × 160 × 30 mm
d90Ø foro (mm)
×
D160Ø esterno (mm)
×
B30Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 90 mm |
| D - External diameter | 160 mm |
| B - Bearing/Inner ring width | 30 mm |
| C - Outer ring width | 26 mm |
| T - Total width | 32,5 mm |
| d1 - External diameter inner ring | 121 mm |
| a - Charge load application point | 32 mm |
| rs - Min fillet radius | 2,5 mm |
| r1s - Min fillet radius | 2 mm |
| Mass | 2,66 kg |
| ISO 355 reference | T3FB090 |
| C - Dynamic load | 230000000 mN |
| C0 - Static load | 267000000 mN |
| Cu - Fatigue limit load | 30500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.42 |
| Y0 - Static axial load coefficient | 0.79 |
| Y2 - Upper axial load coefficient | 1.43 |
| N lim - Oil lubrication limit speed | 18000 °/s |
| N lim - Grease lubrication limit speed | 13200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 103 mm |
| db min - Min IR shoulder diameter | 102 mm |
| Da min - Min shoulder diameter OR | 140 mm |
| Da max - Max shoulder diameter OR | 150 mm |
| Db min - Min OR shoulder diameter | 150 mm |
| Ca - Min clearance | 5 mm |
| Cb - Min clearance | 6,5 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
Prodotti correlati
NTN 30218U