Shanghai QueLong industry CO., LTD., professionally sales 644/633 bearing, 644/633 bearing information: model 644/633 inner diameter: 71.4380 outside diameter: 130.1750 thickness: 41.2750 brands: TIMKEN bearing series: linear motion bearings, want to know more about 644/633 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 644/633 bearing using range is very wide, 644/633 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 644/633 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.