NTN
Roulements à rouleaux coniques 4T-32307
Roulement NTN 4T-32307, Ø35×80×31 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 35 × 80 × 31 mm
d35Ø alésage (mm)
×
D80Ø extérieur (mm)
×
B31Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 35 mm |
| D - External diameter | 80 mm |
| B - Bearing/Inner ring width | 31 mm |
| C - Outer ring width | 25 mm |
| T - Total width | 32,75 mm |
| d1 - External diameter inner ring | 55,5 mm |
| a - Charge load application point | 20,5 mm |
| rs - Min fillet radius | 2 mm |
| r1s - Min fillet radius | 1,5 mm |
| Mass | 0,782 kg |
| ISO 355 reference | T2FE035 |
| C - Dynamic load | 112000000 mN |
| C0 - Static load | 115000000 mN |
| Cu - Fatigue limit load | 14000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.31 |
| Y0 - Static axial load coefficient | 1.05 |
| Y2 - Upper axial load coefficient | 1.9 |
| N lim - Oil lubrication limit speed | 39600 °/s |
| N lim - Grease lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 43 mm |
| db min - Min IR shoulder diameter | 45 mm |
| Da min - Min shoulder diameter OR | 66 mm |
| Da max - Max shoulder diameter OR | 71,5 mm |
| Db min - Min OR shoulder diameter | 74 mm |
| Ca - Min clearance | 3 mm |
| Cb - Min clearance | 7,5 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 1,5 mm |
Produits associés
NTN 4T-32307