Specification Brand : uxcell BulletPoint : Polished BulletPoint1 : Size: 3/8" in diameter. With good dimensional stability. BulletPoint2 : Smooth surface, G5 precision grade balls. Higher hardness and wear resistance than chrome steel balls. BulletPoint3 : Tungsten carbide balls are suitable for applications where extreme hardness must be accompanied by high resistance to wear and impact. BulletPoint4 : Excellent corrosion resistance. They are well-suited to elevated temperatures, corrosion, humidity, abrasion, and poor lubrication conditions. BulletPoint5 : Great for precision hydraulic valves, high-load bearings, inertial navigation systems, ball screws, linear bearings in slideways, gauging and checking instruments, and meters. Color : silver ExternallyAssignedProductIdentifier1 : 0647962292991 ExternallyAssignedProductIdentifier2 : 647962292991 ItemDiameterTolerance : 0.002 inches ItemForm : Rod ItemName : uxcell 8pcs Tungsten Steel Bearing Balls 3/8 inch Tungsten Carbide Precision Ball, G5 Grade ItemPackageDimensions_Height : 9.2 centimeters ItemPackageDimensions_Length : 1.4 centimeters ItemPackageDimensions_Width : 6.2 centimeters ItemPackageQuantity : 1 ItemShape : Polished ItemTypeKeyword : tungsten-precision-balls Manufacturer : uxcell Material : Tungsten Carbide NumberOfItems : 8 PartNumber : a24042000ux0673 ProductDescription : Description Tungsten carbide balls are suitable for applications where extreme hardness must be accompanied by high resistance to wear and impact. They are well-suited to elevated temperatures, corrosion, humidity, abrasion, and poor lubrication conditions. High hardness and dimensional stability make tungsten carbide balls the preferred choice for precision hydraulic valves, high-load bearings, inertial navigation systems, ball screws, linear bearings in slideways, gauging and checking instruments, and meters.