NTN
Roulements à rouleaux coniques 32220U
Roulement NTN 32220U, Ø100×180×46 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 100 × 180 × 46 mm
d100Ø alésage (mm)
×
D180Ø extérieur (mm)
×
B46Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 100 mm |
| D - External diameter | 180 mm |
| B - Bearing/Inner ring width | 46 mm |
| C - Outer ring width | 39 mm |
| T - Total width | 49 mm |
| d1 - External diameter inner ring | 137,5 mm |
| a - Charge load application point | 41,5 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 2,5 mm |
| Mass | 5,11 kg |
| ISO 355 reference | T3FC100 |
| C - Dynamic load | 365000000 mN |
| C0 - Static load | 465000000 mN |
| Cu - Fatigue limit load | 51000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.42 |
| Y0 - Static axial load coefficient | 0.79 |
| Y2 - Upper axial load coefficient | 1.43 |
| N lim - Oil lubrication limit speed | 16200 °/s |
| N lim - Grease lubrication limit speed | 12000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 114 mm |
| db min - Min IR shoulder diameter | 114 mm |
| Da min - Min shoulder diameter OR | 154 mm |
| Da max - Max shoulder diameter OR | 168 mm |
| Db min - Min OR shoulder diameter | 171 mm |
| Ca - Min clearance | 5 mm |
| Cb - Min clearance | 10 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2 mm |
Produits associés
NTN 32220U