NTN
Roulements à rouleaux coniques 32064XU
Roulement NTN 32064XU, Ø320×480×100 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 320 × 480 × 100 mm
d320Ø alésage (mm)
×
D480Ø extérieur (mm)
×
B100Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 320 mm |
| D - External diameter | 480 mm |
| B - Bearing/Inner ring width | 100 mm |
| C - Outer ring width | 74 mm |
| T - Total width | 100 mm |
| d1 - External diameter inner ring | 402,5 mm |
| a - Charge load application point | 104 mm |
| rs - Min fillet radius | 5 mm |
| r1s - Min fillet radius | 4 mm |
| Mass | 60,2 kg |
| ISO 355 reference | T4GD320 |
| C - Dynamic load | 1520000000 mN |
| C0 - Static load | 2940000000 mN |
| Cu - Fatigue limit load | 236000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.46 |
| Y0 - Static axial load coefficient | 0.72 |
| Y2 - Upper axial load coefficient | 1.31 |
| N lim - Oil lubrication limit speed | 5040 °/s |
| N lim - Grease lubrication limit speed | 3780 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 344,5 mm |
| db min - Min IR shoulder diameter | 342 mm |
| Da min - Min shoulder diameter OR | 418,5 mm |
| Da max - Max shoulder diameter OR | 462 mm |
| Db min - Min OR shoulder diameter | 463 mm |
| Ca - Min clearance | 15 mm |
| Cb - Min clearance | 26 mm |
| ra max - Max fillet radius | 4 mm |
| r1a - Max fillet radius | 3 mm |
Produits associés
NTN 32064XU