SNR
Roulements à rotule sur rouleaux 22212EF800
Roulement SNR 22212EF800, Ø60×110×28 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur rouleaux
Dimensions
Ø 60 × 110 × 28 mm
d60Ø alésage (mm)
×
D110Ø extérieur (mm)
×
B28Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 60 mm |
| D - External diameter | 110 mm |
| B - Bearing/Inner ring width | 28 mm |
| d2 - External diameter inner ring | 0 mm |
| D1 - Inner diameter outer ring | 98,5 mm |
| rs - Min fillet radius | 1,5 mm |
| Number of lubrication holes | 3 |
| b - Groove width | 6,9 mm |
| k - Hole diameter | 3 mm |
| Radial clearance class | C4 Special |
| Mass | 1,165 kg |
| C - Dynamic load | 179000000 mN |
| C0 - Static load | 171000000 mN |
| Cu - Fatigue limit load | 20900000 mN |
| e - Coefficient | 0.24 |
| Y0 - Static axial load coefficient | 2.78 |
| Y1 - Lower axial load coefficient | 2.84 |
| Y2 - Upper axial load coefficient | 4.23 |
| N ref - Reference thermal speed | 34200 °/s |
| N lim - Mechanical Limit Speed | 45000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 473,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 7,174 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,826 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,176 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,088 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,422 Hz |
| da max - Max shoulder diameter IR | 0 mm |
| da min - Min shoulder diameter IR | 69 mm |
| db - Min diameter for Sleeve | 0 mm |
| Da max - Max shoulder diameter OR | 101 mm |
| ra max - Max shaft & housing fillet radius | 1,5 mm |
Produits associés
SNR 22212EF800