Arquivo 3D
Folha de dados técnica
| CARACTERÍSTICAS TÉCNICAS | |
|---|---|
| Marca | NTN |
| D - External diameter | 150 mm |
| d1 - Stud diameter | 52 mm |
| C - Width of bearing, drawn cup or outer ring | 60 mm |
| F - Under roller diameter | 75,5 mm |
| B - Bearing/Inner ring width | 63 mm |
| B1 - Total stud length | 170 mm |
| B2 - Stud rod length | 107 mm |
| G - Stud thread designation | M52X1.5 |
| G1 - Thread length of the stud | 52 mm |
| C1 - Distance between roller face and washer face | 1,5 mm |
| n - Axial lubrication hole diameter | 8 mm |
| m - Designation of the threaded lubrication hole | Rc 1/8 |
| e - Inlet diameter of roller or washer | 85,5 mm |
| R - Track roller radius | 500 mm |
| Torque máximo | 1950 N-m |
| Rolamento com/sem gaiola | Sem |
| Classe de folga radial | CN |
| Classe de precisão | P0 |
| Peso | 9,7 kg |
| DESEMPENHO | |
|---|---|
| Cr - Dynamic load rating | 258 kN |
| C0r - Static load rating | 380 kN |
| Track load capacity spherical outer ring | 22 kN |
| Nlim - Grease lubrication limit speed | 1300 tr/min |
| Tmin - Temperatura mín de operação | -20 °C |
| Tmax - Temperatura máx de operação | 120 °C |