The NTN 7913UADG/GNP42 is a high-precision angular contact ball bearing specifically engineered for demanding applications such as machine tool spindles. This bearing features a 25° contact angle, providing high axial and radial rigidity. Its dimensions are a 65 mm bore diameter, a 90 mm outer diameter, and a 28 mm width. The 'U' suffix denotes universal matching, allowing for flexible duplex arrangements (back-to-back, face-to-face, or tandem) to optimize performance. The 'ADG' indicates a duplex arrangement, while 'GNP42' specifies P4 precision (ISO Class 4), a durable polyamide cage, and light preload, ensuring exceptional accuracy, high-speed capabilities, and reliable operation in precision machinery.
NTN Corporation is a major global manufacturer of bearings and other precision equipment. While specific founding details are not widely publicized, the company has a long history, originating in Japan. Today, NTN is recognized as one of the world's leading suppliers of bearings, driveshafts, and related components, serving a diverse range of industries globally.
The brand's product portfolio is extensive, encompassing various types of bearings such as ball bearings, roller bearings, and needle bearings, alongside constant velocity joints and other precision machinery parts. These components are engineered for high performance and durability, often featuring advanced materials and manufacturing processes to meet the demanding requirements of industrial and automotive applications. NTN's technological advancements focus on improving efficiency and extending product lifespan.
At Partao, the catalog features a comprehensive selection of NTN components. Top categories include Ball Bearings, Bearing Housings, Bolts & Fasteners, Flanged Bearings, and Needle Bearings. Over 22,730 genuine NTN spare parts are available at Partao.
NTN components are frequently chosen by equipment manufacturers and maintenance professionals worldwide due to their reputation for reliability and precision. Their products are integral to the smooth operation of machinery across various sectors, from heavy industrial equipment to agricultural applications, ensuring consistent performance and reduced downtime.
