NTN
Roulements à rouleaux coniques 4T-L44649/L44610
Roulement NTN 4T-L44649/L44610, Ø26.988×50.292×14.732 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 26,988 × 50,292 × 14,732 mm
d26,988Ø alésage (mm)
×
D50,292Ø extérieur (mm)
×
B14,732Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 26,988 mm |
| D - External diameter | 50,292 mm |
| B - Bearing/Inner ring width | 14,732 mm |
| C - Outer ring width | 10,668 mm |
| T - Total width | 14,224 mm |
| d1 - External diameter inner ring | 39 mm |
| a - Charge load application point | 10,824 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 1,3 mm |
| Mass | 0,12 kg |
| C - Dynamic load | 28800000 mN |
| C0 - Static load | 34000000 mN |
| Cu - Fatigue limit load | 4150000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.37 |
| Y0 - Static axial load coefficient | 0.88 |
| Y2 - Upper axial load coefficient | 1.6 |
| N lim - Oil lubrication limit speed | 59400 °/s |
| N lim - Grease lubrication limit speed | 44400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 31 mm |
| db min - Min IR shoulder diameter | 37,5 mm |
| Da max - Max shoulder diameter OR | 44,5 mm |
| Db min - Min OR shoulder diameter | 47 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 1,3 mm |
| Cone designation | 4T-L44649 |
| Cup designation | 4T-L44610 |
Produits associés
NTN 4T-L44649/L44610