SNR
Roulements rigides à billes 4209A
Roulement SNR 4209A, Ø45×85×23 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements rigides à billes
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 - External diameter inner ring | 59,2 mm |
| D1 - Inner diameter outer ring | 70,7 mm |
| rs - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 0,54 kg |
| C - Dynamic load | 35800000 mN |
| C0 - Static load | 33200000 mN |
| Cu - Fatigue limit load | 1810000 mN |
| f0 - Coefficient | 15.3 |
| N ref - Reference thermal speed | 41400 °/s |
| N lim - Mechanical Limit Speed | 44400 °/s |
| Tmin - Min operating temperature | 243,15 °K |
| Tmax - Max operating temperature | 403,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 5,121 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 6,879 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,427 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,339 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,678 Hz |
| 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 4209A