NTN
Cuscinetti a rulli conici 4T-HM218248/HM218210
Cuscinetto NTN 4T-HM218248/HM218210, Ø89.974×146.975×40 mm. Richiedi offerta — spedizione in tutto il mondo.
Tipo Cuscinetti a rulli conici
Dimensioni
Ø 89,974 × 146,975 × 40 mm
d89,974Ø foro (mm)
×
D146,975Ø esterno (mm)
×
B40Larghezza (mm)
Richiesta offerta
Disponibile
Specifiche tecniche
| Brand | NTN |
| d - Internal diameter | 89,974 mm |
| D - External diameter | 146,975 mm |
| B - Bearing/Inner ring width | 40 mm |
| C - Outer ring width | 32,5 mm |
| T - Total width | 40 mm |
| d1 - External diameter inner ring | 117,5 mm |
| a - Charge load application point | 31,4 mm |
| Mass | 2,55 kg |
| C - Dynamic load | 227000000 mN |
| C0 - Static load | 340000000 mN |
| Cu - Fatigue limit load | 39400000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.33 |
| Y0 - Static axial load coefficient | 0.99 |
| Y2 - Upper axial load coefficient | 1.8 |
| N lim - Oil lubrication limit speed | 19200 °/s |
| N lim - Grease lubrication limit speed | 14400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 99 mm |
| db min - Min IR shoulder diameter | 112 mm |
| Da max - Max shoulder diameter OR | 133 mm |
| Db min - Min OR shoulder diameter | 141 mm |
| ra max - Max fillet radius | 7 mm |
| r1a - Max fillet radius | 3,5 mm |
| Cone designation | 4T-HM218248 |
| Cup designation | 4T-HM218210 |
Prodotti correlati
NTN 4T-HM218248/HM218210