Shanghai QueLong industry CO., LTD., professionally sales 3977X/3921XA bearing, 3977X/3921XA bearing information: model 3977X/3921XA inner diameter: 59.9870 outside diameter: 109.9850 thickness: 29.7510 brands: TIMKEN bearing series: linear motion bearings, want to know more about 3977X/3921XA bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. 3977X/3921XA bearing using range is very wide, 3977X/3921XA bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales 3977X/3921XA bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.