Hebei Nicer Technology Bearing Co., Ltd

Ball bearings are most common type of bearing and can handle both radial and thrust loads.   Ball bearings   are also known as deep-groove single-row or Conrad bearings. The inner ring is typically fastened to the rotating shaft and the groove on the outer diameter provides a circular ball raceway. The outer ring is mounted onto the bearing housing. The ball bearings are housed in a race and when the load is applied, it is transmitted from the outer race to the ball and from the ball to the inner race. The raceway grooves have typical curvature radii of 51.5% to 53% of the ball diameter. Smaller curvature raceways can cause high rolling friction due to the tight conformity of the balls and raceways. Higher curvature raceways can shorten fatigue life from increased stress in the smaller ball-race contract area.     Roller Bearings Similarly constructed as ball bearings, roller bearings have line contact rather than point contact, enabling them greater capaci...

Have you ever wondered what the difference was between roller bearings and ball bearings? At first glance they may not seem all that different. However, these seemingly similar style bearings have very different uses.    Why we need bearings? A shaft is used to transfer power from one point to another. For example, one end of the shaft is connected to an electric motor and the other end to a belt or any other component where you want to transfer the power. Because of the movement, the shaft would be under different kinds of loads like axial load and radial load. There would be possible up and down deflection of the shaft and jerks while moving. Due to this vibration, the load transfer does not happen properly. To resolve this issue what we need is a continuously moving support, which is called bearings. Bearing is a machine component that supports the machine element and permits relative motion between the contact surfaces of the members while carrying a load. Bearings all ess...

Bearings are "parts that assist objects' rotation". They support the shaft that rotates inside the machinery. Machines that use bearings include automobiles, airplanes, electric generators and so on. They are even used in household appliances that we all use every day, such as refrigerators, vacuum cleaners and air-conditioners. Bearings support the rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly. There are various types of bearings, each with their own strengths. Do you know what kinds of machines use what kinds of bearings? Most electric motors in industrial facilities consist of rolling element bearings, whether ball or roller bearings. As Automotive bearing supplier  we will explore these different types of bearings and sealing methods in this article. Sealed bearings are usually used in smaller motor applications. These greatly limit the ingress of contaminants. These bearings are not relubricated,...