Specification Brand : BEVDICNC BulletPoint1 : The motor mount made of cast steel, high hardness, shock resistance and high precision machining BulletPoint2 : This product is functionally equivalent the BK10 fixed bearing block end support for Ball Screw 10mm and fixed seat / motor bracket for 57mm Nema 23 Servo motor BulletPoint3 : Integrated motor mount positioning holes and the fixed bearing end support block mounting hole take the integrated processing, to ensure motor shaft, coupling axial, axial bearing hole, and ball screw axis all in a line strictly BulletPoint4 : To make the transmission system run more accurately and sturdily,less noise and longer life, Strong durability BulletPoint5 : We can also provide ball screw sets of any length, including ball screw, nut, nut shell, bracket, coupling and all other accessories and combined sets. Please feel free to contact us. Color : As Shown ExternallyAssignedProductIdentifier : 9876478716696 ExternallyAssignedProductIdentifier1 : 750886387367 ExternallyAssignedProductIdentifier2 : 0750886387367 ExternallyAssignedProductIdentifier3 : 00750886387367 ItemName : BEVDICNC HM10-57 Nema 23 Stepper Motor Steel Mounting Bracket Ball Screw Fixed End Supports Bearing Mount with 4 Screws and 1 Wrench for 10mm BallScrew CNC Balls Screw SFU1204 RM1204 ItemPackageDimensions_Height : 8 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : ball-screws Manufacturer : BEVDICNC Material : Metal Material1 : NBR (Buna Rubber) Material2 : Carbon Steel ModelNumber : 10XEX739Y14SX NumberOfItems : 1 PartNumber : 10XEX739Y14SX ProductDescription : Specifications Material:Cast steel Model:HM10-57 for Ball Screw 1204 10mm and 57/ Nema 23 Servo Motor