NTN
Roulements à rouleaux coniques 4T-HM807046/HM807010
Roulement NTN 4T-HM807046/HM807010, Ø50.8×104.775×36.512 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 50,8 × 104,775 × 36,512 mm
d50,8Ø alésage (mm)
×
D104,775Ø extérieur (mm)
×
B36,512Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 50,8 mm |
| D - External diameter | 104,775 mm |
| B - Bearing/Inner ring width | 36,512 mm |
| C - Outer ring width | 28,575 mm |
| T - Total width | 36,512 mm |
| d1 - External diameter inner ring | 81,5 mm |
| a - Charge load application point | 29,112 mm |
| Mass | 1,48 kg |
| C - Dynamic load | 153000000 mN |
| C0 - Static load | 189000000 mN |
| Cu - Fatigue limit load | 23000000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.49 |
| Y0 - Static axial load coefficient | 0.68 |
| Y2 - Upper axial load coefficient | 1.23 |
| N lim - Oil lubrication limit speed | 28800 °/s |
| N lim - Grease lubrication limit speed | 21600 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 63 mm |
| db min - Min IR shoulder diameter | 70 mm |
| Da max - Max shoulder diameter OR | 89 mm |
| Db min - Min OR shoulder diameter | 100 mm |
| ra max - Max fillet radius | 3,5 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-HM807046 |
| Cup designation | 4T-HM807010 |
Produits associés
NTN 4T-HM807046/HM807010