Shanghai QueLong industry CO., LTD., professionally sales NF221 bearing, NF221 bearing information: model NF221 inner diameter: 105.0000 outside diameter: 190.0000 thickness: 36.0000 brands: KOYO bearing series: linear motion bearings, want to know more about NF221 bearing information, can undertake online consulting or dial the hotline, we will serve for you in detail. NF221 bearing using range is very wide, NF221 bearing is mainly used in engineering machinery, machine tools, steam car, metallurgy, mining, petroleum, machinery, electric power, railway and other industries, the company sales NF221 bearing price reasonable, quality assurance, all aspects of the service, do everything to meet customer demand.