NTN
Roulements à rouleaux coniques 4T-HM617049/HM617010
Roulement NTN 4T-HM617049/HM617010, Ø85.725×142.138×42.862 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 85,725 × 142,138 × 42,862 mm
d85,725Ø alésage (mm)
×
D142,138Ø extérieur (mm)
×
B42,862Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 85,725 mm |
| D - External diameter | 142,138 mm |
| B - Bearing/Inner ring width | 42,862 mm |
| C - Outer ring width | 34,133 mm |
| T - Total width | 42,862 mm |
| d1 - External diameter inner ring | 116 mm |
| a - Charge load application point | 35,962 mm |
| Mass | 2,71 kg |
| C - Dynamic load | 240000000 mN |
| C0 - Static load | 350000000 mN |
| Cu - Fatigue limit load | 41100000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.43 |
| Y0 - Static axial load coefficient | 0.76 |
| Y2 - Upper axial load coefficient | 1.39 |
| N lim - Oil lubrication limit speed | 19800 °/s |
| N lim - Grease lubrication limit speed | 15000 °/s |
| Tmin - Min operating temperature | 233,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da max - Max shoulder diameter IR | 95 mm |
| db min - Min IR shoulder diameter | 106 mm |
| Da max - Max shoulder diameter OR | 125 mm |
| Db min - Min OR shoulder diameter | 137 mm |
| ra max - Max fillet radius | 4,8 mm |
| r1a - Max fillet radius | 3,3 mm |
| Cone designation | 4T-HM617049 |
| Cup designation | 4T-HM617010 |
Produits associés
NTN 4T-HM617049/HM617010