NTN
Roulements à rouleaux coniques 4T-3776/3720
Roulement NTN 4T-3776/3720, Ø44.983×93.264×30.302 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 44,983 × 93,264 × 30,302 mm
d44,983Ø alésage (mm)
×
D93,264Ø extérieur (mm)
×
B30,302Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 44,983 mm |
| D - External diameter | 93,264 mm |
| B - Bearing/Inner ring width | 30,302 mm |
| C - Outer ring width | 23,812 mm |
| T - Total width | 30,162 mm |
| d1 - External diameter inner ring | 71,5 mm |
| a - Charge load application point | 21,862 mm |
| Mass | 0,95 kg |
| C - Dynamic load | 113000000 mN |
| C0 - Static load | 134000000 mN |
| Cu - Fatigue limit load | 16300000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.34 |
| Y0 - Static axial load coefficient | 0.97 |
| Y2 - Upper axial load coefficient | 1.77 |
| N lim - Oil lubrication limit speed | 31800 °/s |
| N lim - Grease lubrication limit speed | 24000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 53 mm |
| db min - Min IR shoulder diameter | 59 mm |
| Da max - Max shoulder diameter OR | 82 mm |
| Db min - Min OR shoulder diameter | 88 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-3776 |
| Cup designation | 4T-3720 |
Produits associés
NTN 4T-3776/3720