Industry news
Anti-rust performanceThe grease used in bearings must have anti-rust effects, and the anti-rust agent is preferably insoluble in water. The grease should have good adhesion and be able to form an oil film on the surface of the steel.Mechanical stabilityGrease softens during mechanical processing,
2025/09/15 11:16
The main difference between bearing annealing and normalizing is that normalizing is a variant or special case of complete annealing. The only difference between the two is the cooling rate. Generally, annealing is carried out as the furnace cools, while normalizing is carried out in the air.
2025/09/15 10:44
The inner and outer rings and rolling elements of rolling bearings should have high hardness and contact fatigue strength, good wear resistance and impact toughness. Generally, they are made of chromium-manganese high-carbon steel (resistant to pitting corrosion). Commonly used materials include
2025/09/15 10:33
Precision heat treatment: Precision heat treatment has two meanings. On the one hand, based on the usage requirements, materials, and structural dimensions of the parts, it utilizes physical metallurgy knowledge as well as advanced computer simulation and detection technologies to optimize process
2025/09/15 10:27
(1) Keep the tapered roller bearings and their surroundings clean.Even tiny dust particles that are invisible to the naked eye can have a negative impact on bearings. Therefore, it is necessary to keep the surrounding area clean to prevent dust from entering the bearing.(2) Use it with caution.
2025/09/15 10:07
Shape differences of the rolling elementsThe most obvious difference between roller bearings and ball bearings lies in the shape of their rolling elements. Roller bearings use cylindrical, conical or drum-shaped rolling elements, which are called rollers. In contrast, ball bearings use spherical
2025/09/05 10:41
Prevent external impurities from entering: During the operation of bearings, they may be affected by dust, moisture, foreign objects, etc. in the external environment. If these impurities enter the interior of the bearing, it may cause damage to the bearing or prevent it from operating normally.
2025/09/04 17:52
The structure of single-row deep groove ball bearings is relatively simple, with only deep grooves on one side of the rolling elements (balls) and cage. This structure enables single-row ball bearings to have low friction and heat generation during high-speed operation, making them particularly
2025/08/30 16:33
Engineered to Outperform OEM Specs at 30% Less CostJuly 22, 2025 – KDKD Beaing, – When your Volkswagen or Audi needs wheel bearing replacement, part number 0149815105 isn’t just another alternative—it’s an upgrade. Here’s why leading mechanics and DIYers choose this precision-engineered solution:🔧
2025/07/22 17:27
In our daily life, the most common and widely used types of wheel bearings are tapered roller bearings, ball bearings and cylindrical roller bearings. Do you know what is the difference between these three types of bearings in terms of function? Next, we will give you an explanation of the
2025/05/12 15:50
The timing belt kit is vital to the proper functioning of the engine, ensuring that the opening and closing of the engine valves are precisely synchronized with the movement of the pistons. Only when all parts work in harmony can the engine's four strokes of intake, compression, work, and exhaust
2025/05/06 13:38
The intelligent functions of the wheel unit are mainly reflected in the following aspects:1. Integrated sensors and real-time monitoringTemperature monitoring:By integrating temperature sensors, the wheel unit can monitor the temperature of the bearings and hub in real time. Once the temperature
2025/02/05 16:11