SNR
Roulements à rouleaux coniques 32008A
Roulement SNR 32008A, Ø40×68×19 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 40 × 68 × 19 mm
d40Ø alésage (mm)
×
D68Ø extérieur (mm)
×
B19Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 40 mm |
| D - External diameter | 68 mm |
| B - Bearing/Inner ring width | 19 mm |
| C - Outer ring width | 14,5 mm |
| T - Total width | 19 mm |
| d1 - External diameter inner ring | 54,8 mm |
| a - Charge load application point | 15 mm |
| rs - Min fillet radius | 1 mm |
| r1s - Min fillet radius | 1 mm |
| Mass | 0,271 kg |
| ISO 355 reference | T3CD040 |
| C - Dynamic load | 54200000 mN |
| A2 - Rating life coefficient | 1 |
| C0 - Static load | 71100000 mN |
| Cu - Fatigue limit load | 8700000 mN |
| e - Coefficient | 0.38 |
| Y0 - Static axial load coefficient | 0.87 |
| Y2 - Upper axial load coefficient | 1.58 |
| N ref - Reference thermal speed | 37200 °/s |
| N lim - Mechanical Limit Speed | 60000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 10,171 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 12,829 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 8,275 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 4,138 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,442 Hz |
| da max - Max shoulder diameter IR | 46 mm |
| db min - Min IR shoulder diameter | 45,5 mm |
| Da min - Min shoulder diameter OR | 60 mm |
| Da max - Max shoulder diameter OR | 62,5 mm |
| Db min - Min OR shoulder diameter | 65 mm |
| Ca - Min clearance | 4 mm |
| Cb - Min clearance | 4,5 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
Produits associés
SNR 32008A