NTN
Roulements à rouleaux cylindriques NJ2307ET2X
Roulement NTN NJ2307ET2X, Ø35×80×31 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriques
Dimensions
Ø 35 × 80 × 31 mm
d35Ø alésage (mm)
×
D80Ø extérieur (mm)
×
B31Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 35 mm |
| D - External diameter | 80 mm |
| B - Bearing/Inner ring width | 31 mm |
| E - Upper roller diameter | 70,2 mm |
| F - Under roller diameter | 46,2 mm |
| d1 - IR flange outer diameter | 51 mm |
| rs - Min fillet radius | 1,5 mm |
| r1s - Min fillet radius | 1,1 mm |
| Radial clearance class | CN |
| Mass | 0,734 kg |
| C - Dynamic load | 99000000 mN |
| C0 - Static load | 109000000 mN |
| Cu - Fatigue limit load | 13300000 mN |
| N lim - Oil lubrication limit speed | 51000 °/s |
| N lim - Grease lubrication limit speed | 43200 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 43 mm |
| da max - Small face shoulder max diameter | 45 mm |
| dc min - Min inner ring GO diameter | 53 mm |
| Da max - Max shoulder diameter OR | 72 mm |
| ra max - Max fillet radius | 1,5 mm |
Produits associés
NTN NJ2307ET2X