Groove Pulley Ball Bearing Track Roller Bearing for Linear Motion System Aluminum Alloy Parts Strength Stretching Sports Description: 100% brand new and high quality Features: Anodized, aluminum alloy pulley, precision lathe, integral molding. Beautiful and fashionable appearance, corrosion resistance and no deformation. CNC precision machining, integrated molding, high precision. The surface is smooth without burrs, durable, practical and durable. Specification: Type: Bearing Track Roller Material: Aluminum alloy Applications: Cable Machine, Fitness Equipment Features: Bearing Track Roller, Cable Machine Gym, Fitness Equipment Part, Durable, Sports Accessories Dimension: 73mm: app.7.3x2.5cm/2.87x0.98in 88mm: app.8.8x2.5cm/3.46x0.98in Color: Silver Quantity: 1 Pc Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Pc x Bearing Track Roller