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✡✡NTN Global | bearings, driveshafts, and precision equipments✡✡

☸☸his is the official website of NTN. On this site you can find information on bearings, driveshafts, precision equipments, and NTN's other products. It also provides the latest news as well as information on investor relations, corporate social responsibility, and recruitment. You can request or download catalogs and use o☸☸

✡✡Main Spindle Bearings NTN✡✡

☸☸ngular contact ball bearings for Motors and Lathes (steel ball type) BNT2 type. Contact angle 15˚ d 10∼80mm. 1 Minimum allowable value for corner radius dimension r or r1. Main Spindle Bearings. φD a. B. φD1φd2 φd φd1 r r r r1. BNT200. 10. 30. 9. 0.6. 0.3. 4.15. 1.71. 420. 175. 2.46. 250. 8.7. 53 300 106 800. BNT20☸☸

✡✡7. Lubrication of Bearings NTN✡✡

☸☸olume in a bearing, friction loss, and bearing temperature. The lubrication methods available for bearings on a machine tool include grease lubrication, oil mist lubrication, airoil lubrication, and jet lubrication. Each method has unique advantages. Therefore, a lubricating system should be selected that best suits th☸☸

✡✡NTN Bearing Finder: Online Catalog and Interchange✡✡

☸☸rowse All Categories in the NTN Bearing Corp. of America catalog including Ball Bearings,Tapered Roller Bearings,Cylindrical Roller Bearings,Needle Roller Bearings,Spherical Roller Bearings,Mounted Units,Parts & Accessorie☸☸