good price and quality Short needle roller

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2022-06-26

How much do you know about needle rolling? Today, the good price and quality Short needle roller editor will take you to a brief look at it.
The lubricated needle roller bearing includes a cage, a needle roller and an oil injection hole, the needle roller is embedded in the upper surface of the cage, the bottom of the needle roller is provided with an oil injection hole, and the oil injection hole is provided on the surface of the cage. The lower end of the oil injection hole is connected to the oil storage tank at the lower end of the retainer, the oil storage tank is engaged with a built-in oil tank, and a fixed seat is fixed on the bottom surface of the built-in oil tank. It is sucked to the surface of the needle roller, which ensures the lubrication condition of the needle roller, and there is no excessive leakage of oil in the oil injection hole, which saves lubricating oil. In rare cases, the oil cannot lubricate the surface of the needle roller, and there is no need to add an auxiliary oil discharge device.

The above is the small series of good price and quality Short needle roller: a brief introduction to some knowledge about needle rollers.