Specification Brand : Coavoo BulletPoint1 : The cnc linear rail kit part includes: 2Pcs HGH20 CA HGR20 20mm square carriage ball bearing slider sliding blocks ( high assembly and square style) BulletPoint2 : The bearing block adopting the Gothic four-point contact design, can withstand loads in all directions and with self-aligning function; Manufactured by industrial standard, with good interchangeability BulletPoint3 : The block is made from high quality steel, excellent corrosion resistance; Default color black and white, also available in black and red, black and green, if need, please message us BulletPoint4 : Work with linear rail, make the linear motion movement precise, silent, sturdy and smooth, is a great replacement BulletPoint5 : Coavoo, a factory seller experiencing in the transmission field, with the ability to provide technical support, including technical questions, CAD and 3D files and so on; with full styles of products and customization service, if need, pls contact us Color : Black ExternallyAssignedProductIdentifier : 7291867006424 ExternallyAssignedProductIdentifier1 : 0768443597173 ExternallyAssignedProductIdentifier2 : 768443597173 ItemName : Coavoo HGH20 Linear Slider Bearing Blocks 2Pcs,20mm HG20 Linear Motion Ball Bearing Carriage Slider Sliding CA Block for Square Linear Slide Guide Guideway Rail HGH20 HGR20 as CNC Kit Part Replacement ItemPackageDimensions_Height : 10.5918 centimeters ItemPackageDimensions_Length : 3.0988 centimeters ItemPackageDimensions_Width : 8.4074 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : linear-motion-guides Manufacturer : Coavoo Material : Alloy Steel MetalType : other ModelNumber : CO-2-HGH20CA-HUAKUAI NumberOfItems : 2 PartNumber : CO-2-HGH20CA-HUAKUAI ProductDescription : Brand: Coavoo Style: HG20 HGH20 HGR20 20mm width series Block Color: Black and White, there are other colors: black and green, black and red, if need, please message us This package includes: - 2 Pcs HGH20 CA Carriage Sliding Bearing Guide Block ( High Assembly and Square Style) ProductSiteLaunchDate : 2022-12-05T06:51:01.754Z Size : 2Pcs HGH20 CA Blocks SpecificationMet : ISO 9001 Style : Accessories SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 26111500