NTN
Roulements à aiguilles NA4830
Roulement NTN NA4830, Ø150×190×40 mm. Demandez un devis — expédition dans le monde entier.
Type Roulements à aiguilles
Dimensions
Ø 150 × 190 × 40 mm
d150Ø alésage (mm)
×
D190Ø extérieur (mm)
×
B40Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| d - Internal diameter | 150 mm |
| D - External diameter | 190 mm |
| C - Width of bearing, drawn cup or outer ring | 40 mm |
| F - Under roller diameter | 165 mm |
| rs - Min fillet radius | 1,1 mm |
| s - Max axial offset | 1,5 mm |
| Lubrication hole on outer ring | Oui/Yes |
| k - Hole diameter | 3,5 mm |
| Lubrication hole on inner ring | Non/No |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 2,72 kg |
| Cr - Dynamic load rating | 152000000 mN |
| C0r - Static load rating | 390000000 mN |
| N lim - Grease lubrication limit speed | 9600 °/s |
| N lim - Oil lubrication limit speed | 14400 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 393,15 °K |
| da min - Min shoulder diameter IR | 156,5 mm |
| Da max - Max shoulder diameter OR | 183,5 mm |
| ras max - Max shaft & housing fillet radius | 1 mm |
Produits associés
NTN NA4830