ZHEJIANG TOP BEARINGS CO., LTD.
YOUR TOP PARTERNER FOR PLAIN BEARINGS and ROLLING BEARINGS.
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| TOB020X | Structure | |
| 1.POM with lead 0.3~0.5mm 2.Porous bronze 0.2~0.3mm 3.Steel backing 0.4~2.2mm 4.Copper plating 0.008mm | ||
| Characteristics | ||
| good load capacity & wear-resistant Suitable for linear, oscillating and rotating movements Optimum performance under relatively high loads and low speeds | ||
| Availability | ||
| Standard cylindrical bushings, thrust washers, flanged bushing and strips are available Special designs are produced at short time | ||
| Applications | ||
| Automotive: Steering gear, power steering, pedal bushes, seat slides, king-pin bushes, tailgate pivots, brake caliper bushes, etc. Industrial: Mechanical handling and lifting equipment, machine slides, hydraulic cylinders, hydraulic motors, ski-lifts, pneumatic equipment, medical equipment, textile machinery, agricultural equipment, scientific equipment, etc. | ||
| Performance index | Data | Performance index | Data | ||
| Load capacity P (Dry friction) | Static load | 250 | PV value limit | Oil lubrication | 2.8 |
| Dynamic load | 140 | Friction coef u | Oil lubrication | 0.05~0.25 | |
| Max line speed V | Oil lubrication | 2.5m/s | Thermal conductivity | 4W/mk | |
| Working temperature | -40~+130 | Coefficient of linear expansion | 12*10/K | ||
