NTN
Roulements à rouleaux coniques 4T-90381/90744
Roulement NTN 4T-90381/90744, Ø96.838×188.912×46.038 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 96,838 × 188,912 × 46,038 mm
d96,838Ø alésage (mm)
×
D188,912Ø extérieur (mm)
×
B46,038Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 96,838 mm |
| D - External diameter | 188,912 mm |
| B - Bearing/Inner ring width | 46,038 mm |
| C - Outer ring width | 31,75 mm |
| T - Total width | 50,8 mm |
| d1 - External diameter inner ring | 145,5 mm |
| Mass | 5,46 kg |
| C - Dynamic load | 310000000 mN |
| C0 - Static load | 365000000 mN |
| Cu - Fatigue limit load | 40100000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.87 |
| Y0 - Static axial load coefficient | 0.38 |
| Y2 - Upper axial load coefficient | 0.69 |
| N lim - Oil lubrication limit speed | 14400 °/s |
| N lim - Grease lubrication limit speed | 10800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 113 mm |
| db min - Min IR shoulder diameter | 125 mm |
| Da max - Max shoulder diameter OR | 161 mm |
| Db min - Min OR shoulder diameter | 179 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-90381 |
| Cup designation | 4T-90744 |
Produits associés
NTN 4T-90381/90744