14:15:07 GMT+0000 (Coordinated Universal Time)
30320-H
Roulement à rouleaux coniques
Roulements à rouleaux coniques 303, dimensions principales selon DIN ISO 355 / DIN 720, dissociable, réglé ou par paire
Information produit
Cotes métriques
Cotes impériales
dimensions principale & données de performance
| d | 100 mm | Alésage |
| D | 215 mm | Diamètre extérieur |
| B | 47 mm | Width, inner ring |
| C | 39 mm | Width, outer ring |
| T | 51.5 mm | Width, total |
| Cr | 390,000 N | Charge dyn. de base, radiale |
| C0r | 500,000 N | Charge stat. de base, radiale |
| Cur | 64,000 N | Fatigue load limit, radial |
| nG | 2,720 1/min | Vitesse limite |
| nϑr | 2,750 1/min | Thermal speed rating |
| ≈m | 8.3 kg | Poids |
Cotes de montage
| da max | 127 mm | Maximum diameter of shaft shoulder |
| db min | 114 mm | Minimum diameter of shaft shoulder |
| Da min | 184 mm | Minimum diameter of housing shoulder |
| Da max | 201 mm | Maximum diameter of housing shoulder |
| Db min | 197 mm | Minimum diameter of housing shoulder |
| Ca min | 6 mm | Minimum axial space |
| Cb min | 12.5 mm | Minimum axial space |
| ra max | 4 mm | Maximum fillet radius of shaft |
| rb max | 3 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 4 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 3 mm | Minimum chamfer dimension of outer ring back face |
| a | 42 mm | Distance between the apexes of the pressure cones |
| d1 max | 154.8 mm | Maximum guidance rib diameter of inner ring |
Plage de température
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
facteurs de calcul
| e | 0.35 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1.74 | Dynamic axial load factor |
| Y0 | 0.96 | Static axial load factor |
information additionnelle
T2GB100 | Comparative designation to ISO 10317 and ISO 355 |
Téléchargements :
Votre alternative produit actuelle
| classe de tolérance | PN | Normal (ISO 492:2014) |
| traitement thermique | Norme | |
| Cage | Standard | Sheet steel cage, window cage, roller-guided |
| design interne | Standard | |
| niveau de qualité | H | |
| Nombre de rangées d'éléments roulants | 1 | Single-row design |
Caractéristiques
