8mm Bore Bearing - 45mm Steel Wire Rope Cable Track Pulley 8x45x11.5mm Inner Diameter - 460mm this is a popular size

this is a popular size with many applications

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8mm Bore Bearing - 45mm Steel Wire Rope Cable Track Pulley 8x45x11.5mm Inner Diameter - 460mm this is a popular size8mm Bore Bearing with 45mm Round Steel wire Cable Track Pulley Roller Bearing 8mm x 45mm x 11. 5mm Round Pulley U Groove Track Roller Bearing, dimensions are 8x45x11. 5 Round Pulley Cable Roller Bearing Steel Cable Pulley Brand: VXB Material: ABS (Acrylonitrile Butadiene Styrene ) Standard: Metric Size: 8mm x 45mm x 11. 5mm Inner diameter (Bore): 8mm Outer diameter: 45mm Tire Width: 11. 5mm Quantity: 1 Bearing