NTN
Roulements à aiguilles KRT80LL/3AS
Roulement NTN KRT80LL/3AS. Demandez un devis — expédition dans le monde entier.
Type Roulements à aiguilles
Dimensions
Ø 0 × 80 × 37 mm
d0Ø alésage (mm)
×
D80Ø extérieur (mm)
×
B37Largeur (mm)
Demande de devis
En stock
Spécifications techniques
| Brand | NTN |
| D - External diameter | 80 mm |
| d1 - Stud diameter | 30 mm |
| C - Width of bearing, drawn cup or outer ring | 35 mm |
| F - Under roller diameter | 38 mm |
| B - Bearing/Inner ring width | 37 mm |
| B1 - Total stud length | 100 mm |
| B2 - Stud rod length | 63 mm |
| G - Stud thread designation | M30X1.5 |
| G1 - Thread length of the stud | 32 mm |
| C1 - Distance between roller face and washer face | 1 mm |
| m - Designation of the threaded lubrication hole | PT 1/8 |
| e - Inlet diameter of roller or washer | 43 mm |
| R - Track roller radius | 500 mm |
| Maximum tightening torque | 360 N-m |
| Bearing with/without cage | Avec |
| Radial clearance class | CN |
| Precision class | P0 |
| Mass | 1,55 kg |
| Cr - Dynamic load rating | 45000000 mN |
| C0r - Static load rating | 88500000 mN |
| Track load capacity spherical outer ring | 9800000 mN |
| N lim - Grease lubrication limit speed | 24000 °/s |
| Tmin - Min operating temperature | 253,15 °K |
| Tmax - Max operating temperature | 373,15 °K |
Produits associés
NTN KRT80LL/3AS