SNR
Roulements à rotule sur billes 2312C3
Roulement SNR 2312C3, Ø60×130×46 mm, jeu C3. Demandez un devis — expédition dans le monde entier.
Type Roulements à rotule sur billes
Dimensions
Ø 60 × 130 × 46 mm
d60Ø alésage (mm)
×
D130Ø extérieur (mm)
×
B46Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 60 mm |
| D - External diameter | 130 mm |
| B - Bearing/Inner ring width | 46 mm |
| d1 - External diameter inner ring | 77 mm |
| D1 - Inner diameter outer ring | 110,2 mm |
| rs - Min fillet radius | 2,1 mm |
| Radial clearance class | C3 |
| Precision class | P0 |
| Mass | 2,52 kg |
| C - Dynamic load | 87000000 mN |
| C0 - Static load | 28200000 mN |
| Cu - Fatigue limit load | 1280000 mN |
| e - Coefficient | 0.41 |
| Y0 - Static axial load coefficient | 1.62 |
| Y1 - Lower axial load coefficient | 1.55 |
| Y2 - Upper axial load coefficient | 2.39 |
| N ref - Reference thermal speed | 39600 °/s |
| N lim - Mechanical Limit Speed | 43200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 4,721 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,279 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,32 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,16 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,393 Hz |
| da min - Min shoulder diameter IR | 71 mm |
| Da max - Max shoulder diameter OR | 119 mm |
| ra max - Max shaft & housing fillet radius | 2 mm |
SNR 2312C3