SNR
Roulements à rotule sur rouleaux 22209EMC3
Roulement SNR 22209EMC3, Ø45×85×23 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 45 × 85 × 23 mm
d45Ø alésage (mm)
×
D85Ø extérieur (mm)
×
B23Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 45 mm |
| D - External diameter | 85 mm |
| B - Bearing/Inner ring width | 23 mm |
| D1 - Inner diameter outer ring | 75,6 mm |
| rs - Min fillet radius | 1,1 mm |
| Number of lubrication holes | 0 |
| b - Groove width | 0 mm |
| k - Hole diameter | 0 mm |
| Radial clearance class | C3 |
| Mass | 0,595 kg |
| C - Dynamic load | 116000000 mN |
| C0 - Static load | 106000000 mN |
| Cu - Fatigue limit load | 12900000 mN |
| e - Coefficient | 0.26 |
| Y0 - Static axial load coefficient | 2.58 |
| Y1 - Lower axial load coefficient | 2.64 |
| Y2 - Upper axial load coefficient | 3.94 |
| N ref - Reference thermal speed | 45000 °/s |
| N lim - Mechanical Limit Speed | 58800 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,733 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,267 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,068 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,034 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,421 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 52 mm |
| Da max - Max shoulder diameter OR | 78 mm |
| ra max - Max shaft & housing fillet radius | 1 mm |
Produits associés
SNR 22209EMC3