Shanghai QueLong industry CO., LTD., professionally sales NU321R bearing, NU321R bearing information: model NU321R inner diameter: 105.0000 outside diameter: 225.0000 thickness: 49.0000 brands: KOYO bearing series: linear motion bearings, want to know more about NU321R bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NU321R bearing using range is very wide, NU321R bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NU321R bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.