NTN
Roulements à rouleaux coniques 4T-LM806649/LM806610
Roulement NTN 4T-LM806649/LM806610, Ø53.975×88.9×19.05 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux coniques
Dimensions
Ø 53,975 × 88,9 × 19,05 mm
d53,975Ø alésage (mm)
×
D88,9Ø extérieur (mm)
×
B19,05Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 53,975 mm |
| D - External diameter | 88,9 mm |
| B - Bearing/Inner ring width | 19,05 mm |
| C - Outer ring width | 13,492 mm |
| T - Total width | 19,05 mm |
| d1 - External diameter inner ring | 72 mm |
| a - Charge load application point | 21,25 mm |
| Mass | 0,437 kg |
| C - Dynamic load | 67500000 mN |
| C0 - Static load | 82500000 mN |
| Cu - Fatigue limit load | 10100000 mN |
| A2 - Rating life coefficient | 1 |
| e - Coefficient | 0.55 |
| Y0 - Static axial load coefficient | 0.6 |
| Y2 - Upper axial load coefficient | 1.1 |
| 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 | 60 mm |
| db min - Min IR shoulder diameter | 63 mm |
| Da max - Max shoulder diameter OR | 80 mm |
| Db min - Min OR shoulder diameter | 85 mm |
| ra max - Max fillet radius | 2,3 mm |
| r1a - Max fillet radius | 2 mm |
| Cone designation | 4T-LM806649 |
| Cup designation | 4T-LM806610 |
Produits associés
NTN 4T-LM806649/LM806610