Bearing Koło Belt Gym Fitness Equipment Universal Part 110mm Red : Made of aluminum and high quality wearing, stainless, sturdy and durable CNC machining, high precision, anodized by title The smooth surface provides a smoother feel, ensures Suitable for used gymnastic equipment and pulley systems for garage This universal bearing pulley is a koło replacement for some worn-out pulleys on the exercise machine Size: 73 mm: Outside Diameter: 73mm Groove Depth: 9mm Groove width: 9,5 mm Thickness: 24mm Thickness: 20mm Hole diameter: 10,5 mm 88mm: Outside Diameter: 88mm Groove Depth: 10mm Groove Width: 13mm Thickness: 24mm Thickness: 20,5 mm Hole diameter: 10,5 mm 95mm: Outside diameter: 95mm Groove depth: 8,1 mm Groove Width: 10mm Thickness: 24mm Thickness: 18mm Hole diameter: 10,5 mm 110 mm: Outside diameter: 110mm Groove depth: 11mm Groove Width: 10mm Thickness: 24mm Thickness: 19mm Hole diameter: 10,5 mm 114mm: Outside diameter: 114mm Groove depth: 11mm Groove Width: 11mm Thickness: 24mm Thickness: 20,5 mm Hole diameter: 10,5 mm contains: 1 koło belt hearts