NTN
Roulements à rouleaux coniques 30319DU
Roulement NTN 30319DU, Ø95×200×45 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 95 × 200 × 45 mm
d95Ø alésage (mm)
×
D200Ø extérieur (mm)
×
B45Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 95 mm |
| D - External diameter | 200 mm |
| B - Bearing/Inner ring width | 45 mm |
| C - Outer ring width | 32 mm |
| T - Total width | 49,5 mm |
| d1 - External diameter inner ring | 146,5 mm |
| a - Charge load application point | 62,5 mm |
| rs - Min fillet radius | 4 mm |
| r1s - Min fillet radius | 3 mm |
| Mass | 6,35 kg |
| ISO 355 reference | T7GB095 |
| C - Dynamic load | 330000000 mN |
| C0 - Static load | 355000000 mN |
| Cu - Fatigue limit load | 38500000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.83 |
| Y0 - Static axial load coefficient | 0.4 |
| Y2 - Upper axial load coefficient | 0.73 |
| N lim - Oil lubrication limit speed | 13200 °/s |
| N lim - Grease lubrication limit speed | 10200 °/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 | 113 mm |
| Da min - Min shoulder diameter OR | 154 mm |
| Da max - Max shoulder diameter OR | 186 mm |
| Db min - Min OR shoulder diameter | 187 mm |
| Ca - Min clearance | 6 mm |
| Cb - Min clearance | 17,5 mm |
| ra max - Max fillet radius | 3 mm |
| r1a - Max fillet radius | 2,5 mm |
Produits associés
NTN 30319DU