Specification BatteriesRequired : 1 Brand : XUAB BulletPoint : Ball Bearings / Radial Ball Bearings / Deep-Groove Ball Bearings BulletPoint1 : 1.Small radial size: The needle roller bearing has a compact structure and can greatly reduce the volume of the host, making it suitable for situations where radial size reduction is required. BulletPoint2 : 2.High load bearing: Needle roller bearings can withstand high loads and have strong load-bearing capacity, suitable for heavy-duty and high-speed situations. BulletPoint3 : 3.Smooth operation: The rolling element of the needle roller bearing is a cylindrical roller, which comes into contact with the inner and outer raceway surfaces, ensuring smooth operation and low friction resistance, making it suitable for high-speed operation. BulletPoint4 : 4.Wide application range: Needle roller bearings can be used for various types of mechanical devices, such as electric tools, office equipment, textile machinery, medical equipment, etc. Color : One Color ExternallyAssignedProductIdentifier : 7341571319898 ExternallyAssignedProductIdentifier1 : 0759154401026 ExternallyAssignedProductIdentifier2 : 759154401026 IncludedComponents : bearing ItemName : XUAB Needle Roller Bearings 10Pcs HF 1216 121612 1416 1616 1816 2016 2520 3020 High Precision and Durable Mechanical Components (HF1216 12x18x16 10Pcs) ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : needle-roller-bearings Manufacturer : XUAB ModelNumber : HF1216 12x18x16 10Pcs NumberOfItems : 500 PartNumber : 759154401026 ProductDescription : Needle roller bearings are equipped with thin and long rollers (the length of the rollers is 3-10 times the diameter, and the diameter is generally not greater than 5mm), so the radial structure is compact. Its inner diameter size and load capacity are the same as other types of bearings, and its outer diameter is the smallest. It is particularly suitable for support structures with limited radial installation dimensions. The machining accuracy and surface quality of needle roller bearings should be combined with the bearing ring and purpose according to different usage scenarios. Needle roller bearings are bearing units composed of radial needle roller bearings and thrust bearing components.