Description: Made of aluminum alloy and high quality bearing, rustless, sturdy and durable. CNC machining, high precision, anodized surface treatment. The smooth surface provides a smoother feel, ensure easy movement. Suitable for most gym equipment and garage door pulley system. This bearing pulley is a great some worn-out pulley wheels on a gym machine. Size Chart: 73mm: Outer Diameter: 73mm Groove Depth: 9mm Groove Width: 9.5mm Bearing Thickness: 24mm Thickness: 20mm Bore Diameter: 10.5mm 88mm: Outer Diameter: 88mm Groove Depth: 10mm Groove Width: 13mm Bearing Thickness: 24mm Thickness: 20.5mm Bore Diameter: 10.5mm 95mm: Outer Diameter: 95mm Groove Depth: 8.1mm Groove Width: 10mm Bearing Thickness: 24mm Thickness: 18mm Bore Diameter: 10.5mm 110mm: Outer Diameter: 110mm Groove Depth: 11mm Groove Width: 10mm Bearing Thickness: 24mm Thickness: 19mm Bore Diameter: 10.5mm 114mm: Outer Diameter: 114mm Groove Depth: 11mm Groove Width: 11mm Bearing Thickness: 24mm Thickness: 20.5mm Bore Diameter: 10.5mm Package Includes: 1 Piece Bearing Pulley Wheel 【Universal Aluminium Pulley Wheel】Pulley is made of aluminum with a red coating on the surface. The smooth surface provides a smoother feel, ensure easy movement. 【Premium Material】Pulley is made of aluminum alloy and high quality bearing, rustless, sturdy and durable. The best choice for fitness equipment and tools. 【Upgraded Pulley】The pulley wheel is CNC machining, high precision, anodized surface treatment. It's suitable for DIY Home Projects, clothesline, shop lifts, fixed machine. It can save your precious time and labor. 【360 Degree Rotation】This bearing pulley is a great some worn-out pulley wheels on a gym machine. 【DIY Accessory】The pulley wheel is suitable for most gym equipment and garage door pulley system. The pulley wheel is great DIY Attachment for home gym pulley system, home gym, lifting blocks, hoists, , gym equipment, clothesline.