SNR
Roulements à rouleaux cylindriques NJ.2214.EG15
Roulement SNR NJ.2214.EG15, Ø70×125×31 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 70 × 125 × 31 mm
d70Ø alésage (mm)
×
D125Ø extérieur (mm)
×
B31Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | SNR |
| d - Internal diameter | 70 mm |
| D - External diameter | 125 mm |
| B - Bearing/Inner ring width | 31 mm |
| E - Upper roller diameter | 113,5 mm |
| F - Under roller diameter | 83,5 mm |
| d1 - IR flange outer diameter | 89,4 mm |
| D1 - OR flange inner diameter | 109,4 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,5 mm |
| Radial clearance class | CN |
| Mass | 1,52 kg |
| C - Dynamic load | 160000000 mN |
| C0 - Static load | 202000000 mN |
| Cu - Fatigue limit load | 24600000 mN |
| N ref - Reference thermal speed | 23400 °/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) | 7,206 Hz |
| BPFI - Over rolling frequency on inner (60 rpm) | 9,794 Hz |
| BSF - Over rolling frequency on rolling element (60 rpm) | 6,414 Hz |
| BRF - Rotational frequency – rolling element (60 rpm) | 3,207 Hz |
| FTF - Rotational frequency - cage (60 rpm) | 0,424 Hz |
| da min - Min shoulder diameter IR | 78 mm |
| da max - Small face shoulder max diameter | 82 mm |
| db min - Min inner ring GO diameter | 86 mm |
| dc min - Min inner ring GO diameter | 92 mm |
| Da max - Max shoulder diameter OR | 117 mm |
| ra max - Max fillet radius | 1,5 mm |
| r1a - Max fillet radius | 1,5 mm |
Produits associés
SNR NJ.2214.EG15