Specification Brand : gernie BulletPoint : Trolley BulletPoint1 : 【Galvanizing Processing】Our cable track roller wheel trolley is also adopted galvanizing process and with great rust resistance capabilities. Which is space saving and will be convenient to use, also labor saving. BulletPoint2 : 【High Accuracy】Cable track roller wheel trolley with high accuracy bearing balls ensures the stability of bearing rotation, reduces the area of adhesion to the track and reduces drag. BulletPoint3 : 【Diameter and Spacing】Cable track roller wheel trolley has the pulley diameter of 24mm or 0.94in, pulley spacing of 50mm or 1.97in. There are wide mounting holes at the bottom. During installation, you can adjust the distance of the mounting screws. BulletPoint4 : 【Stainless Steel Bearings】Trolley Rollers built-in stainless steel bearings, the Trolley Assembly features a welded bearing and pin shaft to offer more stability for safe use, low resistance, and work smoothly without making any noise. BulletPoint5 : 【100% Satisfaction】We always strive to provide our customers with the best service and products. Please feel to our professional after-sale service if you have any questions, we will give you the most satisfactory reply as soon as possible! Thanks for your understanding. Color : Black/Gray ExternallyAssignedProductIdentifier : 7420902562476 IncludedComponents : No ItemName : gernie 4 Wheel Trolley Assembly Rollers, Heavy Duty Stainless Steel Track Roller Wheel Trolley High Accuracy Bearing Balls Stable & Safe Silent Trolley Rollers for Rolling Gate Industrial ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : beam-trolleys LoadCapacity : 2200 pound Manufacturer : gernie Material : Alloy Steel Material1 : Stainless Steel Material2 : Steel ModelName : NMI Auto Latch ModelNumber : gerniechpd210wsg MountingType : Stem Mount NumberOfItems : 1 PartNumber : gerniechpd210wsg ProductDescription : 1. Space Saving: This cable track roller wheel trolley is space saving and will be convenient to use, also labor saving.2. Galvanizing Processing: Our cable track roller wheel trolley is also adopted galvanizing process and with great rust resistance capabilities.3. High Accuracy Bearing Balls: Cable track roller wheel trolley with high accuracy bearing balls ensures the stability of bearing rotation.4. Curved Edge: Cable roller wheel trolley curved edge reduces the area of adhesion to the track and reduces drag.5. Pulley Diameter and Spacing: Cable track roller wheel trolley has the pulley diameter of 24mm or 0.94in, pulley spacing of 50mm or 1.97in.Spec:Item Type: Track Roller Wheel TrolleyMaterial: Stainless SteelPulley Diameter: Approx. 24mm / 0.94inPulley Spacing: Approx. 50mm / 1.97inPackageList:1 x Track Roller Wheel Trolley ProductSiteLaunchDate : 2024-01-15T14:27:08.999Z Size : 6.2X2.5cm Style : centimeter SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 SurfaceRecommendation : Multi-Surface UnitCount : 1