Specification Brand : Ametric BulletPoint : Sold on Amazon BulletPoint1 : 1-014-3030.55 BulletPoint2 : 3030 Taper Bushing BulletPoint3 : 55 mm Bore BulletPoint4 : Smooth moving, low friction, high rigidity and long working life BulletPoint5 : Suitalbe for kinds of electronic equipment/guide bar, and pillar ExternallyAssignedProductIdentifier : 6923670639148 ItemName : Ametric® 3030.55 Taper Bushing, 55 mm Bore, 5/8x1-1/4 Setscrew Threads, 4.25 Bolt Circle (A), 3 Bushing Depth (B), 7.4 Lbs, 16x10 Keyseat, (1-014) ItemPackageDimensions_Height : 43.2 centimeters ItemPackageDimensions_Length : 3.3 centimeters ItemPackageDimensions_Width : 8.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bushing-shafts Manufacturer : American Metric Corporation Material : Cast Gray Iron ModelNumber : a19052200ux0523 NumberOfItems : 1 NumberOfRows : 1 PartNumber : 1-014-3030.55 ProductDescription : Color: Silver Weight:1050g Accessory: 4 pcs 8x34.5mm Steel Linear Motion Ball Bearing 8 pcs 42x32x11mm Aluminum Rail Support Guide 4 pcs 8x400mm Steel Linear Shaft Optical Axis Feature: 1.Widely used for digital 3D coordinate measuring equipment such as precision equipment or special machinery industry 2.Suitalbe for kinds of electronic equipment/guide bar, drive shaft, and pillar 3.Smooth moving, low friction, high rigidity and long working life. 4.they are good abrasion resistance, not easy to rust, high precision and good strength. FAQ: 1 Q:How can I know more details of each Accessory? A:Welcome to visit our shop to see the related items. Packge include: 4 set of Horizontal Linear bearing slide set(16pcs)