NTN
Roulements à rouleaux coniques 4T-M88048/M88010
Roulement NTN 4T-M88048/M88010, Ø33.338×68.262×22.225 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 33,338 × 68,262 × 22,225 mm
d33,338Ø alésage (mm)
×
D68,262Ø extérieur (mm)
×
B22,225Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 33,338 mm |
| D - External diameter | 68,262 mm |
| B - Bearing/Inner ring width | 22,225 mm |
| C - Outer ring width | 17,462 mm |
| T - Total width | 22,225 mm |
| d1 - External diameter inner ring | 52,5 mm |
| a - Charge load application point | 19,325 mm |
| Mass | 0,379 kg |
| C - Dynamic load | 62500000 mN |
| C0 - Static load | 71000000 mN |
| Cu - Fatigue limit load | 8700000 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 | 45000 °/s |
| N lim - Grease lubrication limit speed | 34200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 41 mm |
| db min - Min IR shoulder diameter | 42,5 mm |
| Da max - Max shoulder diameter OR | 58 mm |
| Db min - Min OR shoulder diameter | 65 mm |
| ra max - Max fillet radius | 0,8 mm |
| r1a - Max fillet radius | 1,5 mm |
| Cone designation | 4T-M88048 |
| Cup designation | 4T-M88010 |
Produits associés
NTN 4T-M88048/M88010