NTN
Roulements à rouleaux coniques 4T-368A/362A
Roulement NTN 4T-368A/362A, Ø50.8×88.9×22.225 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 50,8 × 88,9 × 22,225 mm
d50,8Ø alésage (mm)
×
D88,9Ø extérieur (mm)
×
B22,225Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 50,8 mm |
| D - External diameter | 88,9 mm |
| B - Bearing/Inner ring width | 22,225 mm |
| C - Outer ring width | 16,513 mm |
| T - Total width | 20,638 mm |
| d1 - External diameter inner ring | 67 mm |
| a - Charge load application point | 16,638 mm |
| rs - Min fillet radius | 3,5 mm |
| r1s - Min fillet radius | 1,3 mm |
| Mass | 0,516 kg |
| C - Dynamic load | 85000000 mN |
| C0 - Static load | 90500000 mN |
| Cu - Fatigue limit load | 11000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.32 |
| Y0 - Static axial load coefficient | 1.03 |
| Y2 - Upper axial load coefficient | 1.88 |
| N lim - Oil lubrication limit speed | 33000 °/s |
| N lim - Grease lubrication limit speed | 24600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 56 mm |
| db min - Min IR shoulder diameter | 62 mm |
| Da max - Max shoulder diameter OR | 81 mm |
| Db min - Min OR shoulder diameter | 84 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 1,3 mm |
| Cone designation | 4T-368A |
| Cup designation | 4T-362A |
Produits associés
NTN 4T-368A/362A