Specification Brand : Generic BulletPoint1 : Mounting Hole Diameter: 4mm / 0.16"; Product Name: Ball Transfer Unit BulletPoint2 : Package Content: 12 x Ball Transfer Unit; Material: Metal BulletPoint3 : Ball Diameter: 15mm / 0.59"; Hole Distance(Center to Center): 38mm/1.5" BulletPoint4 : Total Size (Approx.): 49 x 32 x 21mm / 1.9'' x 1.3'' x 0.8'' (L*W*H); Color: Silver Tone BulletPoint5 : Weight: 478g Color : Multiple colors ItemName : Qtqgoitem 12Pcs 5mm Mounting Hole Flange Roller Ball Transfer Unit (model: d79 522 38b 190 99f) ItemTypeKeyword : ball-transfers Manufacturer : Qtqgoitem Material : Composite ModelNumber : d7952238b190599f4674f90ecbd4aa PartNumber : 40b0ef00-f8ee-1cc6e4fa87477b ProductDescription : 12Pcs 5mm Mounting Hole Flange Roller Ball Transfer Unit Two-Hole, metal and Flange-mounted 15mm ball bearing resting on individual support bearings and is for most industrial transfer applications.Ball transfer unit can also be used in a variety of non-industrial applications, including retail store displays and airport luggage transfers.Ball support cup is hardened and plated, protective cover assures low torque and longevity. ProductSiteLaunchDate : 2022-12-07T05:58:16.337Z Size : Small Style : Wire Collated UnitCount : 1 UnspscCode : 31171500