NTN
Roulements à rouleaux coniques 4T-M84548/M84510
Roulement NTN 4T-M84548/M84510, Ø25.4×57.15×19.431 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 25,4 × 57,15 × 19,431 mm
d25,4Ø alésage (mm)
×
D57,15Ø extérieur (mm)
×
B19,431Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 25,4 mm |
| D - External diameter | 57,15 mm |
| B - Bearing/Inner ring width | 19,431 mm |
| C - Outer ring width | 14,732 mm |
| T - Total width | 19,431 mm |
| d1 - External diameter inner ring | 43,2 mm |
| a - Charge load application point | 16,031 mm |
| Mass | 0,244 kg |
| C - Dynamic load | 47000000 mN |
| C0 - Static load | 48500000 mN |
| Cu - Fatigue limit load | 5900000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.55 |
| Y0 - Static axial load coefficient | 0.6 |
| Y2 - Upper axial load coefficient | 1.1 |
| N lim - Oil lubrication limit speed | 55200 °/s |
| N lim - Grease lubrication limit speed | 41400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 33 mm |
| db min - Min IR shoulder diameter | 36 mm |
| Da max - Max shoulder diameter OR | 48,5 mm |
| Db min - Min OR shoulder diameter | 54 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
| Cone designation | 4T-M84548 |
| Cup designation | 4T-M84510 |
Produits associés
NTN 4T-M84548/M84510