NTN 4T-390A/394 A tapered roller bearing

Product detailed description

NTN 4T-390A/394 A is a single-row taper bearing of the Japanese manufacturer NTN, which is designed for applications requiring high load capacity and precision. The bearing has an inner diameter of 63.5 mm, an outer diameter of 110 mm and a total width of 22 mm. These dimensions enable its use in a wide range of industrial applications, where the emphasis is on reliability and long service life.

The bearing is made of high-quality steel, which ensures its resistance to wear and the ability to work in demanding conditions. The design of the bearing includes a steel cage, which ensures optimal guidance of the rolling elements and contributes to the overall stability and performance of the bearing. The bearing is designed without a seal, which allows its use in applications where external lubrication is provided.

The operating temperature range of the bearing is from -30 °C to +120 °C, which allows its use in various climatic conditions and applications with variable temperature. The cylindrical profile of the hole facilitates mounting and dismounting of the bearing, which is advantageous during equipment maintenance and service.

This tapered roller bearing is ideal for applications where high axial and radial load capacity is required, such as gearboxes, differentials and other mechanical systems exposed to high loads and vibrations. Thanks to its construction and the materials used, the NTN 4T-390A/394 A offers reliable performance and a long service life, which is key to minimizing downtime and maintenance in industrial operations.