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Tips on Lubrication of Cylindrical Roller Bearings

wallpapers Industry 2020-10-22 PDF Format
Cylindrical roller bearings are designed to withstand heavy loads and have higher performance and speed. Due to its design and function, cylindrical roller bearings are the most popular type of roller bearings. The rollers can be made into different sizes to carry specific loads. Cylindrical roller bearings are suitable for higher loads and higher speeds.
Cylindrical roller bearings can be divided into several types, including: single row cylindrical roller bearings, single row full complement cylindrical roller bearings, double row full complement cylindrical roller bearings, sealed double row full complement cylindrical roller bearings, with disc retainer Cylindrical roller bearings with spacers, cylindrical roller bearings with gaskets.
Lubrication is absolutely essential to the proper operation of ball and roller bearings. A proper lubricant will reduce friction between the internal sliding surfaces of the bearings components and reduce or prevent metal-to-metal contact of the rolling elements with their raceways. Proper lubrication reduces wear and prevents corrosion, ensuring long service lives for bearings. Here comes some tips on the lubrication of cylindrical roller bearings.
1. Never mix incompatible oils and fats. If two incompatible oils are mixed, the consistency will usually become softer, and eventually the oil will easily lose and cause damage.
2. The oil seal is a gateway that contains grease and cylindrical roller bearings from outside pollution. Many cylindrical roller bearings in the industry only use ball cages, some use metal oil seal systems, and some have automatic refueling systems, which are completely In an open state, bicycles usually cannot use such cylindrical roller bearings. Otherwise, the end of life will be declared only after the first cycle of grease exhaustion or contamination, and metal oil-sealed cylindrical roller bearings can also be used for a longer period of time. Avoid pollution, and can play a role in oil.
3. When the grease rotates at high speed, it will become soft, resulting in leakage. When there is vibration, the grease will be squeezed and thrown from the raceway, and the soap structure of the grease will mechanically disintegrate and cause the grease to be destroyed or even thrown out. Cylindrical Roller Bearings.
4. The grease used in cylindrical roller bearings has anti-rust properties. The anti-rust performance mainly depends on the solubility of the grease. The grease formed by different viscosity and different materials has different levels of anti-dissolution and anti-rust properties. Rust performance. Generally speaking, grease with large viscosity and poor fat solubility has better water resistance. Such grease can form a resistable oil film on the surface of steel even if it is filled with water in the bearing cavity.

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