1. PTFE mixture
2. Porous bronze
3. Low-carbon steel backing
4. Tin-plating or copper-plating
1. This type DU bushing has all the properties of HJB01X self lubricating bearing
2. Without lead which makes the bushing lubricating condition more cleaner
3. Without lead which makes the bushing accord with environmental protection request
1. Standard cylindrical bushing, flanged bearing, thrust washers and strips are available.
2. All special designs are produced according to your requirement.
HJB01W lead free plain sliding bearing is widely used in lifting equipment, hydraulics and valves, pneumatic equipment, medical equipment, textile machinery, agriculture equipment, construction equipment, material handling equipment, packaging equipment, automotive field, scientific equipment, drying ovens, office equipment, etc.
1. Specific load capacity(static): ≤250N/mm2
2. Specific load capacity(dynamic): ≤140N/mm2 at low speeds
3. Specific load capacity(rotating oscillating): ≤60N/mm2
4. Friction value: 0.03 to 0.25μ
5. Temperature: -200 to +280℃
6. Max. dry running Pv(Short--term operation): 3.6N/mm2·m/s
7. Max. Dry running Pv(Continuous operation): 1.8N/mm2·m/s
8. Max. speed(dry running): 2m/s
9. Max. Speed(Hydrodynamic operation): >2m/s