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ZYB-1B

ZYB-1B bronze basic bearings are made of tin bronze as the base, sintered bronze spherical powder in the middle, and rolled PTFE and high temperature resistant filling materials on the surface. It has a high safety factor and is especially suitable for places where continuous work cannot be stopped for repairs and where high temperatures cannot be refueled. It is widely used in metallurgical steel industry, billet raceways of continuous casters, high-temperature furnace front equipment, cement grouting pumps and screw conveyors. It can be combined with steel sleeves on the outside, or made into flanging, to achieve the effect of rubbing the end surface and the inner hole at the same time.

可供形式

Use parameters 


icon_pdf.gifProduct parameter.pdf


Maximum bearing pressureStatic load250N/mm2Maximum PV valueOil lubrication60N/mm2.m/s
Dynamic load140N/mm2Dry friction4.3N/mm2.m/s
Swing60N/mm2Friction coefficient μ0.04~0.18

Maximum linear speed

Linear expansion coefficient

Oil lubrication3m/s
Operating temperature-195℃~+270℃

21×10 -6/KThermal Conductivity18 W/mk