Specification Brand : uxcell BulletPoint1 : Model:180J4; Outside Circumference: 18.58" (472mm); Width: 0.37" (9.36mm); Thickness: 0.14" (3.5mm). BulletPoint2 : Made from EPDM rubber material, high-temperature resistance, oil resistance, wear resistance, and high coefficient of friction. BulletPoint3 : The multi-rib belt offers the flexibility of a flat belt while delivering the high power transmission performance of a traditional V-belt. BulletPoint4 : Fit for many industrial machinery, appliances, and power tools, such as small compressors, pumps, lawnmowers, drills, and saws. BulletPoint5 : Notice: Proper belt tension and pulley alignment should be maintained during operation. Too little tension may cause slippage and wear on the belt and pulleys; too much tension makes the stress on the belt, pulleys, and shaft too great. Color : Black CompatibleDevices : Car ExternallyAssignedProductIdentifier1 : 840593107492 ExternallyAssignedProductIdentifier2 : 0840593107492 ExternallyAssignedProductIdentifier3 : 00072053445824 IncludedComponents : Mechanical Belt ItemName : uxcell 180J4 PJ V-Ribbed Belt 4 Ribs 18" Length x 0.37" Width x 0.14" Height, EPDM Poly V Belt, Multi Wedge Micro V Serpentine Belt ItemPackageDimensions_Height : 13.8938 centimeters ItemPackageDimensions_Length : 1.7018 centimeters ItemPackageDimensions_Width : 10.3124 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-v-belts Manufacturer : uxcell Material : Rubber ModelNumber : 3V630 NumberOfItems : 1 PackageLevel : unit PartNumber : a24012000ux0221 ProductDescription : DescriptionsV-belts are the most common type of drive belt used for power transmission. The V-shaped ribs increase the contact area between the belt and pulleys, they provide the best combination of traction, speed transfer, load distribution, and extended service life. The multi-rib belt offers the flexibility of a flat belt while delivering the high power transmission performance of a traditional V-belt. Made of EPDM rubber material, high-temperature resistance, oil resistance, wear resistance, and high coefficient of friction. Fit for many industrial machinery, appliances, and power tools, such as small compressors, pumps, drills, and saws. Proper belt tension and pulley alignment should be maintained during operation. Too little tension may cause slippage and wear on the belt and pulleys; too much tension makes the stress on the belt, pulleys, and shaft too great. How to measure the length of the required belt?Wrap the rope around the two pulleys Make a mark Place the marked rope on a flat surface and use a tape measure to measure the distance between the two marks, which is the inner circumference of the belt