NSK NN3020 Cylindrical roller bearings

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NSK NN3020 Cylindrical roller bearings---The part number NN3020 is a type of NSK double row cylindrical roller bearings,this design of double row precision bearings is used for machine tools.NSK double row cylindrical roller bearings consist of solid outer rings without ribs, solid inner rings with three ribs and cylindrical roller and cage assemblies with solid brass cages. For optimum setting of the radial internal clearance, the inner ring has a tapered bore with a bore taper 1:12. The bearings are separable, therefore they are easier to fit and dismantle. Both bearing rings can be given a tight fit by this process. Following is the main technical data of NN3020 for reference: Dimension: 100mm x 150mm x 37mm Mass: 2.28 kgs Basic dynamic load rating, radial: 157000N Basic static load rating, radial: 265000N Fatigue limit load, radial: 38000N Limiting speed for grease lubrication: 4000 rpm Limiting speed for minimal quantity oil lubrication: 4800 rpm Matched FAG bearings: NN3020-AS-K-M-SP Matched SKF bearings: NN3020TN9/SP Matched KOYO bearings: NN3020 Matched NACHI bearings: NN3020 Yakang bearing supplies which is a leading NSK bearings distributor in China,can provide customers however China mainland or abroad NSK cylindrical roller bearings constantly.And we have gained recognition from our clients.If you are interested in NSK cylindrical roller bearings,feel free to contact us for more information.

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Yakang Bearings Supplies Co, ltd

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