2 Pack 90mm Nylon Pulley Track Wheel With Metal Bearings For Weights And Fitness Equipment Replacement Durable Heavy Duty 3.5 Inch Pulley System For Garage Doors And Gym Gear

90mm Nylon Pulley Track Wheel with Metal Bearings (2-Pack)
✔️ 2-pack nylon pulleys with 90mm bearing diameter, 10mm bore, 1000 lb capacity

These 90mm nylon pulley track wheels are built for heavy-duty use in weight stacks, gym gear, home fitness setups, and garage door pulley systems. The nylon body plus metal bearings ensure smooth, durable operation in tough environments.

✅ Bearing diameter 90mm (3.54 in), aperture 10mm (0.39 in), inner slot 10mm (0.39 in)
✅ Load capacity up to 1000 lb
✅ Material: nylon pulley with metal bearings and corrosion-resistant bushings
✅ Includes 2 pieces; compatible with standard gym and garage door pulley systems
✅ Outer diameter 90mm (3.54 in), bore 10mm (0.39 in)

💡 What is a pillow block bearing used for in gym and garage door setups?

Pillow block bearings provide stable support for rotating shafts in compact spaces. - supports smooth rotation in pulleys and lifting gear - reduces wear and noise in rope systems - common in gym equipment and garage door drive components