2 Wheel Trolley Assembly Rollers with Bearing Design and Set Screw Clearance Built to Fit 1-5/8 Inch High Strut Channels Saving Build Cost Galvanized Q235 Steel Construction Rated 500 lb per Trolley for Hoists Racks and Overhead Systems Pack of 2

2 Wheel Trolley Assembly Rollers for 1-5/8 Inch Strut Channel
✔️ Pack of 2 Bearing Trolleys with Set Screw Clearance for Cost Saving Builds

This is a two piece two wheel trolley assembly designed to run smoothly inside 1-5/8 inch strut channel while allowing room for set screws on the channel top. It’s built to help save construction costs by letting you use standard 1-5/8 inch high channel without blocking trolley travel. Common uses include electric hoists, garage lifts, workshop handling, and overhead rail projects. Pack size is 2 trolley assemblies.

✅ Pack size: 2 trolley assemblies
✅ Trolley type: Two wheel bearing strut channel trolley
✅ Channel compatibility: Fits P1000, P1001, P5000, P5001, P5500, P5501 and all 1-5/8 inch or taller strut channels
✅ Material: Q235 alloy steel with galvanized finish for corrosion resistance
✅ Bearing type: Rubber sealed deep groove ball bearings for long service life
✅ Pin shaft: Solid alloy steel pin pressed for high load safety
✅ Designed with center clearance to allow set screw heads in the channel
✅ Maximum working load: 500 lb per trolley
✅ Built for stable, smooth, and quiet rolling under load

Key dimensions
Channel Height 1.625 in 41 mm
Center Clearance 0.276 in 7 mm

💡 Why do some strut channel trolleys include set screw clearance in the design?
Set screw clearance trolleys are used to keep smooth travel while reducing installation cost and complexity.

• Allows use of standard 1-5/8 inch channel with internal mounting screws

• Prevents screw heads from interfering with trolley movement

• Sealed bearings improve durability in dusty or busy environments

• Common choice for hoists, garages, workshops, and multi direction rail setups

This trolley set is a handy option when you want smooth movement, solid load capacity, and the flexibility to build cost efficient strut channel systems without sacrificing performance.