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2 Packs bearing pulley wheel
Solid plastic pulley wheel with steel bearing, smooth movement
Universal part (pulley sheave), weight capacity: 350 lbs for each pulley
Replacement pulley for gym equipment part or home made exercise machine
External diameter: 90mm/3.5", bolt bore size: 3/8", groove depth: 11mm

Luwint 90mm/3.5" Nylon Bearing Pulley Replacement Wheel Replacement pulleys for an exercise machine. Plastic wheel inside is steel, give a much smoother feel to the range of motion, increasing your workout enjoyment. Used for lat machine, DIY fitness projects or pull downs workout system. FEATHURES Solid plastic wheel inside steel bearing This is a universal part(replacement wheel) No noise at all and very strong 350 lbs for each pulley Pulley Wheel for Cable Machine, Gym Equipment Part