Rolamento de agulha, rolo de leva com eixo, com gaiola, encaixe para chave de fenda, furo de lubrificação, anel externo esférico
Arquivo 3D
Folha de dados técnica
| CARACTERÍSTICAS TÉCNICAS | |
|---|---|
| Marca | NTN |
| D - External diameter | 40 mm |
| d1 - Stud diameter | 18 mm |
| C - Width of bearing, drawn cup or outer ring | 20 mm |
| F - Under roller diameter | 22 mm |
| B - Bearing/Inner ring width | 21,5 mm |
| B1 - Total stud length | 58 mm |
| B2 - Stud rod length | 36,5 mm |
| G - Stud thread designation | M18X1.5 |
| G1 - Thread length of the stud | 19 mm |
| B3 - Distance between washer face and radial lub hole | 8 mm |
| C1 - Distance between roller face and washer face | 0,8 mm |
| n - Axial lubrication hole diameter | 6 mm |
| a - Radial lubrication hole diameter | 3 mm |
| e - Inlet diameter of roller or washer | 32 mm |
| R - Track roller radius | 500 mm |
| Torque máximo | 76 N-m |
| Rolamento com/sem gaiola | Com |
| Classe de folga radial | CN |
| Classe de precisão | P0 |
| Peso | 0,248 kg |
| DESEMPENHO | |
|---|---|
| Cr - Dynamic load rating | 14 kN |
| C0r - Static load rating | 22,8 kN |
| Track load capacity spherical outer ring | 3,85 kN |
| Nlim - Grease lubrication limit speed | 7000 tr/min |
| Nlim - Oil lubrication limit speed | 9000 tr/min |
| Tmin - Temperatura mín de operação | -20 °C |
| Tmax - Temperatura máx de operação | 120 °C |