NTN
Roulements à rouleaux coniques 4T-T4CB120
Roulement NTN 4T-T4CB120, Ø120×170×25 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 120 × 170 × 25 mm
d120Ø alésage (mm)
×
D170Ø extérieur (mm)
×
B25Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 120 mm |
| D - External diameter | 170 mm |
| B - Bearing/Inner ring width | 25 mm |
| C - Outer ring width | 19,5 mm |
| T - Total width | 27 mm |
| d1 - External diameter inner ring | 143,5 mm |
| a - Charge load application point | 35 mm |
| rs - Min fillet radius | 3 mm |
| r1s - Min fillet radius | 3 mm |
| Mass | 1,69 kg |
| C - Dynamic load | 171000000 mN |
| C0 - Static load | 235000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.47 |
| Y0 - Static axial load coefficient | 0.7 |
| Y2 - Upper axial load coefficient | 1.27 |
| N lim - Oil lubrication limit speed | 15600 °/s |
| N lim - Grease lubrication limit speed | 11400 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 128,5 mm |
| db min - Min IR shoulder diameter | 134 mm |
| Da max - Max shoulder diameter OR | 158 mm |
| ra max - Max fillet radius | 2,5 mm |
| r1a - Max fillet radius | 2,5 mm |
Produits associés
NTN 4T-T4CB120