Features 1、These miniature bearing are made of high quality steel and ceramic for low noise and long service life 2、Bearing with ceramic balls is better resistant to corrosion and rarely require lubrication 3、Bearing has a 8mm inner diameter, a 22mm outer diameter and a 7mm thickness 4、These 608 bearing are specially designed for inline roller skate to improve speed 5、The lighter balls allow the bearing to spin faster, and uses less energy to maintain its speed Specification Description: These fitting connectors are used to connect pipes with hoses, adapt to different sizes or shapes and for other purposes, for conveyance of water, gas, or liquid in domestic or commercial environments. They are designed for quick and convenient joint and there are many sizes you can choose. Made from stainless steel, these connectors are rustproof and have a long service life. Features: These hose fitting connectors are made from high quality 304 stainless steel, rustproof and long service life. Simple structure straight through, barb tail type so that hose can be installed firmly on the connector. Choose the correct hose tail to suit your hose, if you have hose of 15mm diameter, choose a 15mm hose tail. Commonly used to connect many different pipes, such as air pipe, fuel pipe, water pipe, etc. Applied to plumbing of chemical engineering, water heating, machinery and other field as quick fitting joint, easy to connect in a quick and simple way. Specifications: Material: 304 stainless steel Thread: BSP - Male Size(Optional): 1/8"x6mm, 1/8"x8mm, 1/8"x10mm, 1/4"x6mm, 1/4"x8mm, 1/4"x10mm, 1/4"x12mm, 3/8"x6mm, 3/8"x8mm, 3/8"x10mm, 3/8"x12mm, 3/8"x15mm, 1/2"x8mm, 1/2"x10mm, 1/2"x12mm, 1/2"x15mm(1/2-150), 1/2"x19mm, 3/4"x15mm, 3/4"x20mm, 3/4"x25mm Quantity: 1 Package Includes: 1 x Hose Connector Note: 1. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. Package List