NTN Spherical Plain Bearings

Product Details

NTN (NTN Corporation) is a well-known manufacturer of various types of bearings, including spherical plain bearings. Spherical plain bearings, also known as spherical plain bushings or plain spherical bearings, are designed to accommodate angular misalignment and provide smooth rotational movement between two mating surfaces. Here are some key features and characteristics of NTN spherical plain bearings: 1. Construction: NTN spherical plain bearings consist of an inner ring with a spherical sliding surface and an outer ring with a corresponding concave spherical surface. The inner and outer rings are typically made of high-quality steel. 2. Self-lubricating: NTN offers self-lubricating spherical plain bearings that are pre-filled with lubricant, such as grease or oil. This eliminates the need for additional lubrication during operation and reduces maintenance requirements. 3. Load Capacity: NTN spherical plain bearings can handle both radial and axial loads, making them suitable for applications with combined loading conditions. They can support heavy loads and provide reliable performance in various industrial applications. 4. Misalignment Compensation: Spherical plain bearings are designed to accommodate angular misalignment between the mating surfaces. This feature allows for smooth operation even when there are slight deviations or movements between the connected components. 5. Corrosion Resistance: Some NTN spherical plain bearings are available with special coatings or materials that provide enhanced corrosion resistance. This makes them suitable for applications in harsh environments or where exposure to moisture or contaminants is a concern. 6. Wide Range of Sizes: NTN offers a wide range of sizes and configurations of spherical plain bearings to suit different application requirements. They come in various bore diameters, outer diameters, and widths to accommodate different load capacities and space constraints. NTN spherical plain bearings find applications in a variety of industries, including automotive, construction machinery, agricultural equipment, industrial automation, and more. They are commonly used in steering systems, suspension components, hydraulic cylinders, linkages, and other mechanical systems where smooth movement and load support are essential. When selecting NTN spherical plain bearings, it is important to consider factors such as the load capacity, operating conditions, misalignment requirements, and environmental factors specific to your application. It is recommended to consult with a bearing supplier or engineer who can assist in selecting the appropriate NTN spherical plain bearing