SNR
Roulements à rouleaux cylindriques N306EG15
Roulement SNR N306EG15, Ø30×72×19 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 30 × 72 × 19 mm
d30Ø alésage (mm)
×
D72Ø extérieur (mm)
×
B19Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 30 mm |
| D - External diameter | 72 mm |
| B - Bearing/Inner ring width | 19 mm |
| E - Upper roller diameter | 62,5 mm |
| F - Under roller diameter | 40,5 mm |
| d1 - IR flange outer diameter | 45 mm |
| rs - Min fillet radius | 1,1 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 0,366 kg |
| C - Dynamic load | 54700000 mN |
| C0 - Static load | 52100000 mN |
| Cu - Fatigue limit load | 6400000 mN |
| N ref - Reference thermal speed | 50400 °/s |
| N lim - Mechanical Limit Speed | 72000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 4,718 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,282 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,468 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,234 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,393 Hz |
| da min - Min shoulder diameter IR | 36,5 mm |
| Da max - Max shoulder diameter OR | 65,5 mm |
| Db min - Small face shoulder min diameter | 63 mm |
| Dc max - Max outer ring GO diameter | 59 mm |
| ra max - Max fillet radius | 1 mm |
| r1a - Max fillet radius | 1 mm |
Produits associés
SNR N306EG15