NTN
Roulements à rouleaux cylindriques K89308
Roulement NTN K89308. Demandez un devis — expédition dans le monde entier.
Type Roulements à rouleaux cylindriquesDemande de devis
En stock
Spécifications techniques
| Brand | NTN |
| Dw - Rolling element diameter | 7 mm |
| Dc1 - Roller cage bore diameter | 40 mm |
| Dc - Roller cage outer diameter | 78 mm |
| Bearing ring (inner ring) WS | WS89308 |
| Bearing ring (outer ring) GS | GS89308 |
| Ea - Rollers reference outer diameter | 74,4 mm |
| Eb - Rollers reference inner diameter | 46 mm |
| Cage assembly mass | 0,1 kg |
| Ca - Dynamic axial load rating | 85000000 mN |
| C0a - Static axial load rating | 277000000 mN |
| Cua - Limit axial load rating | 34000000 mN |
| N lim - Grease lubrication limit speed | 6000 °/s |
| N lim - Oil lubrication limit speed | 24000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
Produits associés
NTN K89308