Shanghai QueLong industry CO., LTD., professionally sales 7220DB bearing, 7220DB bearing information: model 7220DB inner diameter: 100.0000 outside diameter: 180.0000 thickness: 68.0000 brands: NACHI bearing series: linear motion bearings, want to know more about 7220DB bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 7220DB bearing using range is very wide, 7220DB bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 7220DB bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.