Pulley Bearing Gym Cable Exercise Equipment Universal Part 73mm Description: Made of aluminum alloy and high quality bearings, stainless steel, sturdy and durable. CNC machining, high precision, anodized surface treatment. The smooth surface provides a smoother feel, ensures easy movement. Suitable for most exercise equipment and garage door pulley system. This koło pulley with bearing is an excellent replacement for some worn-out pulleys on the exercise machine. Size Chart: 73 mm: Outside Diameter: 73mm Groove Depth: 9mm Groove width: 9,5 mm Bearing Thickness: 24mm Thickness: 20mm Hole diameter: 10,5 mm 88mm: Outside Diameter: 88mm Groove Depth: 10mm Groove Width: 13mm Bearing Thickness: 24mm Thickness: 20,5 mm Hole diameter: 10,5 mm 95mm: Outside diameter: 95mm Groove depth: 8,1 mm Groove Width: 10mm Bearing Thickness: 24mm Thickness: 18mm Hole diameter: 10,5 mm 110 mm: Outside diameter: 110mm Groove depth: 11mm Groove Width: 10mm Bearing Thickness: 24mm Thickness: 19mm Hole diameter: 10,5 mm 114mm: Outside diameter: 114mm Groove depth: 11mm Groove Width: 11mm Bearing Thickness: 24mm Thickness: 20,5 mm Hole diameter: 10,5 mm The package includes: 1 piece koło belt bearings