Shanghai QueLong industry CO., LTD., professionally sales QJ312 bearing, QJ312 bearing information: model QJ312 inner diameter: 60.0000 outside diameter: 130.0000 thickness: 31.0000 brands: NTN bearing series: linear motion bearings, want to know more about QJ312 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. QJ312 bearing using range is very wide, QJ312 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales QJ312 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.