NTN
Roulements à rouleaux coniques 4T-835/832
Roulement NTN 4T-835/832, Ø69.85×168.275×56.363 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 69,85 × 168,275 × 56,363 mm
d69,85Ø alésage (mm)
×
D168,275Ø extérieur (mm)
×
B56,363Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 69,85 mm |
| D - External diameter | 168,275 mm |
| B - Bearing/Inner ring width | 56,363 mm |
| C - Outer ring width | 41,275 mm |
| T - Total width | 53,975 mm |
| d1 - External diameter inner ring | 123 mm |
| a - Charge load application point | 35,475 mm |
| Mass | 6,14 kg |
| C - Dynamic load | 375000000 mN |
| C0 - Static load | 460000000 mN |
| Cu - Fatigue limit load | 52300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.3 |
| Y0 - Static axial load coefficient | 1.1 |
| Y2 - Upper axial load coefficient | 2 |
| N lim - Oil lubrication limit speed | 18000 °/s |
| N lim - Grease lubrication limit speed | 13200 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 84 mm |
| db min - Min IR shoulder diameter | 91 mm |
| Da max - Max shoulder diameter OR | 149 mm |
| Db min - Min OR shoulder diameter | 155 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-835 |
| Cup designation | 4T-832 |
Produits associés
NTN 4T-835/832