Specification Brand : KUAOXK BulletPoint : Bearings BulletPoint1 : 1. Deep groove ball bearings have double-sided rubber seals to prevent impurities from entering and save lubricant. BulletPoint2 : 2. It has the advantages of low noise, fast heat dissipation, low friction, high speed, and high temperature resistance. BulletPoint3 : 3. The bearings are made of high-quality bearing steel. Its steel structure makes it durable and not easy to deform under heavy load. BulletPoint4 : 4. It is widely used in various fields such as industrial machinery, power tools, and mechanical equipment. Color : One Color ExternallyAssignedProductIdentifier : 8015667719181 ItemName : Deep Groove Double Rubber Seal Bearings 10pcs Plane Axial Thrust Ball Bearing 3-in-1 F3-8M F4-10M F5-10M F6-12M F7-17M F8-16M F10-18M Metal Axial Ball Bearing(F4-9M 4x9x4) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : thrust-ball-bearings Manufacturer : KUAOXK Material : Metal ModelNumber : KUAOXK NumberOfItems : 1 PartNumber : KUAOXK ProductDescription : 1. Deep groove ball bearings have double-sided rubber seals to prevent impurities from entering and save lubricant. 2. It has the advantages of low noise, fast heat dissipation, low friction, high speed, and high temperature resistance. 3. The bearings are made of high-quality bearing steel. Its steel structure makes it durable and not easy to deform under heavy load. 4. It is widely used in various fields such as industrial machinery, power tools, and mechanical equipment.