1-SPR Cupbearer

Oil free lubrication bearings are made of steel plates as the matrix, with spherical bronze powder sintered in the middle, A sliding bearing made by rolling a mixture of polytetrafluoroethylene (PTFE) and lead on the surface. It has the characteristics of low friction coefficient, wear resistance, good corrosion resistance, and no oil lubrication. The use of this product has the advantages of reducing costs, reducing mechanical volume, avoiding shaft biting, and reducing mechanical noise. 1. No oil lubrication or low oil lubrication, suitable for places where refueling is not possible or difficult, and can be used without maintenance. 2. Good wear resistance, low friction coefficient, and long service life 3. Having an appropriate amount of elasticity and plasticity can distribute stress on a wider contact surface, improving the bearing capacity. 4. The static and dynamic friction coefficients are similar, eliminating creep at low speeds, thereby ensuring the working accuracy of the machinery. 5. It can reduce vibration and noise of machinery, prevent pollution, and improve and optimize the working environment. 6. During operation, a transfer film can be formed to protect the use of the grinding shaft without any biting phenomenon. 7. The hardness requirements for grinding shafts are low, and shafts that have not been quenched and tempered can be used, thereby reducing the processing difficulty and cost of related parts. 8. Thin walled structure, lightweight, and can reduce mechanical volume. 9. The back of the steel can be electroplated with various metals and can be used in corrosive media; At present, it has been widely used in the sliding parts of various machines, such as automatic mechanical equipment (stretching, swinging, sliding, bending, whirling, rotating parts), hydraulic cylinder guide sleeve, hydraulic motor, gear pump, textile machinery, hydraulic Cart, agricultural and forestry machinery, etc

2023/06/12