SNR
Roulements à rotule sur rouleaux 22330EF802
Roulement SNR 22330EF802, Ø150×320×108 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 150 × 320 × 108 mm
d150Ø alésage (mm)
×
D320Ø extérieur (mm)
×
B108Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 150 mm |
| D - External diameter | 320 mm |
| B - Bearing/Inner ring width | 108 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 278,3 mm |
| rs - Min fillet radius | 4 mm |
| Number of lubrication holes | 3 ou 8 |
| b - Groove width | 19,94 mm |
| k - Hole diameter | 9 mm |
| Radial clearance class | CN Special |
| Mass | 42,3 kg |
| C - Dynamic load | 1740000000 mN |
| C0 - Static load | 1890000000 mN |
| Cu - Fatigue limit load | 177000000 mN |
| e - Coefficient | 0.34 |
| Y0 - Static axial load coefficient | 1.96 |
| Y1 - Lower axial load coefficient | 2 |
| Y2 - Upper axial load coefficient | 2.98 |
| N ref - Reference thermal speed | 9000 °/s |
| N lim - Mechanical Limit Speed | 12600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 6,077 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 8,923 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,957 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,479 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,405 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 167 mm |
| Da max - Max shoulder diameter OR | 303 mm |
| ra max - Max shaft & housing fillet radius | 3 mm |
Produits associés
SNR 22330EF802