SNR
Roulements à rouleaux cylindriques NJ317EG15
Roulement SNR NJ317EG15, Ø85×180×41 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 85 × 180 × 41 mm
d85Ø alésage (mm)
×
D180Ø extérieur (mm)
×
B41Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 85 mm |
| D - External diameter | 180 mm |
| B - Bearing/Inner ring width | 41 mm |
| E - Upper roller diameter | 160 mm |
| F - Under roller diameter | 108 mm |
| d1 - IR flange outer diameter | 117,8 mm |
| D1 - OR flange inner diameter | 152,7 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Radial clearance class | CN |
| Mass | 4,78 kg |
| C - Dynamic load | 279000000 mN |
| C0 - Static load | 312000000 mN |
| Cu - Fatigue limit load | 34900000 mN |
| N ref - Reference thermal speed | 22200 °/s |
| N lim - Mechanical Limit Speed | 27600 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| BPFO - Over rolling frequency on outer ring (60 rpm) | 5,239 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 7,761 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 4,96 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 2,48 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,403 Hz |
| da min - Min shoulder diameter IR | 98 mm |
| da max - Small face shoulder max diameter | 106 mm |
| db min - Min inner ring GO diameter | 110 mm |
| dc min - Min inner ring GO diameter | 119 mm |
| Da max - Max shoulder diameter OR | 167 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
Produits associés
SNR NJ317EG15