Overview
Technical Parameter
JDB-5 steel based embedded bearings are reinforced products with high compressive performance. They can discharge lubricating particles during operation, creating a diaphragm between the shaft and sleeve, which has the advantage of being less resistant to biting than single oil lubrication. They are particularly suitable for supporting parts of lifting machinery.
| Base material | GCr15 |
| Applications | Windmill support, crane support, but not suitable for use in water or acidic or alkaline environments |
| Ultimate dynamic load | 250N/mm² |
| Required body hardness HRC | 58~60 |
| Coefficient of friction u | 0.04~0.17 |
| Maximum service temperature | 400℃ |
| Maximum sliding speed | 0.1m/s |
| Maximum PV value for use | 2.5N/mm²·m/s |