SNR
Roulements à rouleaux cylindriques NJ.2312.E.G15
Roulement SNR NJ.2312.E.G15, Ø60×130×46 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
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 |
| E - Upper roller diameter | 115 mm |
| F - Under roller diameter | 77 mm |
| d1 - IR flange outer diameter | 84,3 mm |
| D1 - OR flange inner diameter | 109,6 mm |
| rs - Min fillet radius | 2,1 mm |
| r1s - Min fillet radius | 2,1 mm |
| Radial clearance class | CN |
| Mass | 2,83 kg |
| C - Dynamic load | 228000000 mN |
| C0 - Static load | 270000000 mN |
| Cu - Fatigue limit load | 32900000 mN |
| N ref - Reference thermal speed | 25800 °/s |
| N lim - Mechanical Limit Speed | 39000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 5,214 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,786 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,855 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,428 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,401 Hz |
| da min - Min shoulder diameter IR | 71 mm |
| da max - Small face shoulder max diameter | 75 mm |
| db min - Min inner ring GO diameter | 79 mm |
| dc min - Min inner ring GO diameter | 86 mm |
| Da max - Max shoulder diameter OR | 119 mm |
| ra max - Max fillet radius | 2 mm |
| r1a - Max fillet radius | 2 mm |
Produits associés
SNR NJ.2312.E.G15