NTN
Roulements NKX40Z
Roulement NTN NKX40Z, Ø40×52×32 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements
Dimensions
Ø 40 × 52 × 32 mm
d40Ø alésage (mm)
×
D52Ø extérieur (mm)
×
B32Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| Fw - Under rollers diameter | 40 mm |
| dw - Shaft washer bore diameter | 40 mm |
| D - External diameter | 52 mm |
| D2 - Thrust bearing external diameter | 61 mm |
| C - Width of bearing, drawn cup or outer ring | 32 mm |
| C1 - Thrust bearing height | 13 mm |
| C2 - Hole location | 10 mm |
| a - Thrust bearing support diameter | 55,7 mm |
| rs - Min fillet radius | 0,6 mm |
| Lubrication hole on outer ring | Oui/Yes |
| Precision class | P0 |
| Mass | 0,225 kg |
| Cr - Dynamic load rating | 25900000 mN |
| Ca - Dynamic axial load rating | 26900000 mN |
| C0r - Static load rating | 52500000 mN |
| C0a - Static axial load rating | 63000000 mN |
| N lim - Grease lubrication limit speed | 21000 °/s |
| N lim - Oil lubrication limit speed | 30000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 52 mm |
| ras max - Max shaft & housing fillet radius | 0,6 mm |
Produits associés
NTN NKX40Z