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China Wuxi Guangqiang Bearing Trade Co.,Ltd
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Wuxi Guangqiang Bearing Trade Co.,Ltd
Established in 1989, Wuxi Guangqiang Bearing Trade Co.,Ltd works hard in researching and manufacturing high quality bearings and rely on it's advantages of strong technologies, advanced equipment, professional technical team, quality production and reasonable prices has gain a broad recognitiongain and won the widely support and trust by customers in bearing fields.For decades, the company established and completed the quality management system of scientific standardization in line with ...
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Lastest company news about How to check whether the imported bearing grease is mildewed
How to check whether the imported bearing grease is mildewed

2023-04-21

How to check whether the imported bearing grease is mildewed 1. Sunlight method In a sunny life, use a screwdriver to remove the grease, and then fly to 45 degrees. Compared with the sun, observe the droplet condition. In the sun, it can be clearly seen that there is no debris in the grease, which can play an effect again. When there are too many debris, the grease must be replaced. 2. Droplet impression method Take a piece of clean white filter paper. There are a few drops of oil leakage on the filter paper. After the oil leakage, if there is black powder on the surface, it has a sense of resistance when contacting with hands, indicating that there are many residues in the oil, the oil has no powder, is dry and clean, and the imprint is light yellow. 3. Oil drain observation Take two beakers, one full of grease for inspection and the other empty on the table. Remove the beaker containing oil from the table for 30 to 40 cm and tilt it to allow the grease to flow into the empty cup and observe its fluidity. The grease with high performance price ratio should be long, fine, uniform and continuous. If the oil is discharged quickly and slowly, it is said that the oil is moldy. 4. Hand twisting Screw the grease between the thumb and ring finger and grind it continuously. The grease has good hand feel, good wettability, less wear debris and no friction. If you feel that there is a lot of friction in the middle of your fingers like sand, it means that there are many residues in the oil and can not be reused. Replace with new grease.
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WHAT CUSTOMERS SAYS
John Grafton
Received bearings. Very impressed with the quality. Warm and thoughtful service,fast shipment.I will keep doing business with your trustworthy company
Mohammad EL ASSWAD
More than 3 years business cooperation with your company has brought us a lots of benefits.We attain many local customers gratitude and supports.Thank
Minwoo, Kwon
We have tested the bearing 23082 and I am so satisfied with the bearing quality.Good package and best price have given a big favor in our business.
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