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O-ring agricultural machinery chain

O-ring agricultural machinery chain

● O-ring agricultural machinery chains comply with international standards such as ISO, ASME/ANSI, DIN, and JIS. They mainly cover series including standard-pitch O-ring agricultural machinery roller chains, heavy-duty O-ring agricultural machinery conveying chains, oil-resistant O-ring special-purpose agricultural machinery chains, and low-temperature-adaptable O-ring agricultural machinery chains;


● The chain body is made of high-quality alloy steel, matched with O-ring fluororubber seals (or nitrile rubber seals), and combined with advanced processes such as precision grinding of chain shafts, stamping forming of chain plates, and integral rust prevention treatment. The products feature excellent sealing and leak-proof performance as well as high oil resistance. The sealing performance can effectively block more than 98% of dust and oil from invading the chain shaft gaps, and the oil resistance is more than 1.5 times higher than that of ordinary non-sealed agricultural machinery chains;


● The products are mainly applicable to agricultural machinery equipment such as tractor suspension systems, corn harvester ear-picking mechanisms, rice harvester cleaning devices, and silage harvester conveying systems. They are used in power transmission and material conveying links, which can reduce failures of chain transmission components caused by oil intrusion and impurity wear, and extend the service life of agricultural machinery chains by more than 30%.


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农机行业