Jiangsu Yinghong Transmission Technology Co., Ltd.

Angular contact ball bearings are essential for handling combined loads because their inner and outer raceways are offset along the bearing axis. This built-in contact angle creates a direct, uninterrupted load path through the balls, allowing the bearing to seamlessly transmit both perpendicular (radial) and parallel (axial) forces.The specific design advantages that make them indispensable include: ●The Contact Angle (α): The defining feature of these bearings. When a radial load is applied, it inherently generates an internal axial force. The designated angle ensures this force is efficiently channeled from one race to the other without damaging the internal structure. ●Axial Capacity Scales with Angle: The steeper the contact angle, the higher the axial load capacity the bearing can support. Bearings are generally produced with angles of 15°, 25°, or 40° to easily match different application demands. ●Versatile Configurations: They can be mounted in pairs—such as Back-to-Back (DB), Face-to-Face (DF), or Tandem (DT)—to support heavy bi-directional axial loads and provide extreme system stiffness (critical in CNC machining and high-speed spindles). ●High-Speed Capabilities: By applying a preload (an internal clamping force), the balls are kept in constant contact with the raceways. This eliminates internal slack, reduces slippage, and minimizes vibration during high-speed operations.To provide better context for this, are you dealing with aspecific applicationorequipment type? I can help you determine the ideal contact angle or bearing arrangement you might need.

In a special production environment, many stainless steel bearings are equipped with corresponding sealing devices. On the one hand, it keeps the grease (oil) inside the stainless steel bearing from being lost during use and ensures that the bearing is in a lubricated state. On the other hand, it protects dust or harmful gases/liquids outside the bearing from entering the inner cavity of the stainless steel bearing, preventing damage to the bearing. The following editor will explain the sealing method of stainless steel bearings to you. 1. Non-contact sealing refers to the gap between the sealing ring and the rotating shaft. The smaller the gap, the better the sealing effect, but the smaller the shaft speed is allowed, and vice versa. 2. Contact sealing, that is, there is no gap between the sealing ring and the rotating shaft. The larger the contact area of ​​the sealing ring contacting the outer ring, the better the sealing effect, but the smaller the shaft speed is allowed, and vice versa. The above are some of the sealing methods of stainless steel bearings explained by the editor. I hope it will be helpful to you. If you still don’t understand, please continue to pay attention to our website. Yinghong Transmission specializes in producing high-precision stainless steel bearings, offers a range of special customizations, and consistently adheres to the customer-first service concept. Welcome to the call for consultation!

Under normal circumstances, stainless steel bearings will produce a certain amount of noise during machine operation. However, if the vibration level of stainless steel bearings increases significantly, especially when the vibration in the high-frequency band is very obvious, we should attach great importance to it.  If stainless steel bearings experience abnormal vibration, we can consider it from the following four aspects:  1. It may be that the number of loaded rolling elements has changed, resulting in vibration. Based on decades of experience in building the factory, Yinghong Transmission believes that when a radial load is applied to a certain bearing, it will cause a change in the number of rolling elements, which will then cause the load direction to shift, which will easily produce vibration. However, at this time, we can reduce the vibration through axial preloading.  2. If the stainless steel bearing is partially damaged, it is also prone to abnormal vibration. The root cause is incorrect operation or installation, which will cause damage to some bearing raceways and rolling elements. When stainless steel bearings are running, these damaged parts will produce a certain vibration frequency. At this time, we can use these frequencies to analyze the damaged bearing components and find the problem.  3. It may be that the accuracy of stainless steel bearing-related parts does not meet the requirements. For example, when the bearing ring and the bearing seat or the transmission shaft are closely matched, if the accuracy of the parts does not meet the requirements, it may cause the bearing ring and adjacent parts to cooperate more frequently and cause deformation, eventually causing abnormal vibration.  4. It may be that the stainless steel bearings are contaminated and impurities appear inside. If a stainless steel bearing is operated in a polluted environment, some impurities may enter its interior and be crushed by the rolling elements. Abnormal vibration will also occur at this time, and the intensity of the vibration generally depends on the number, size and composition of the crushed impurity particles.  When stainless steel bearings vibrate abnormally, attention must be paid. Yinghong Transmission has long been producing various types of stainless steel bearings suitable for the working conditions of customer equipment. They have long service life, excellent prices, and low noise. We support special customization.

Stainless steel bearings offer numerous advantages not only due to stringent manufacturing processes and precision requirements, but also because of the superior quality of the material itself. When selecting materials, we primarily consider the working environment and usage conditions of the stainless steel bearing. If we are selecting stainless steel bearings for use in corrosive environments, in addition to a detailed understanding of the specific operating conditions, the main factors to consider include: the corrosion resistance, strength, toughness, and other physical properties of the stainless steel bearing; furthermore, processing and forming performance, resources, price, and ease of sourcing should also be considered. The corrosion resistance of stainless steel bearings mainly refers to their rust resistance and resistance to corrosive media such as acids, alkalis, and salts, as well as their resistance to oxidation, sulfidation, chlorination, and fluorination at high temperatures. We need to understand that different bearing operating environments require different materials to address various corrosion problems encountered in actual engineering projects. Therefore, the corrosion resistance of stainless steel in corrosive environments is the first consideration for material selection technicians. The corrosion resistance of stainless steel bearings is relative and subject to certain conditions. The stainless steel properties we commonly refer to as rust-proof and corrosion-resistant are relative to rusting and non-corrosion resistance, and are determined under specific conditions, including environmental media, concentration, temperature, impurities, pressure, and flow rate. To ensure the good performance of stainless steel bearings, material selection must consider not only their resistance to general corrosion but also their resistance to localized corrosion. For example, when stainless steel bearings are used in aqueous or chemical media, the latter requires even greater attention.