2 Wheel Trolley Assembly Stable Welded Roller Design for 1-5/8 Inch Wide and Taller Strut Channels Heavy Duty Steel Build with Smooth Quiet Bearings for Hoists Ceiling Rails Electric Lifts and DIY Track Systems Pack of 4

2 Wheel Trolley Assembly for 1-5/8 Inch Strut Channel
✔️ Pack of 4 Welded Steel Roller Trolleys for Hoist and Track Systems

This is a heavy duty two wheel trolley assembly made for Unistrut and strut channel rail systems. It’s designed for ceiling tracks, electric lifts, overhead rails, and DIY material handling where smooth travel, low noise, and dependable load control matter. Pack size is 4 trolley units.

✅ Pack size: 4 trolley assemblies
✅ Trolley type: Two bearing welded roller trolley
✅ Channel compatibility: Fits 1-5/8 inch wide and all 1-5/8 inch or taller strut channels
✅ Material: Hot rolled carbon steel with galvanized finish for rust resistance
✅ Bearing design: Deep groove ball bearings for smooth, quiet rolling
✅ Construction: Bearings and pins firmly welded for stable long term use
✅ Installation: Can be used upright or upside down based on application
✅ Break strength: 2200 lb

Load capacity by speed
100 RPM 280 lb
300 RPM 220 lb
600 RPM 150 lb

Dimensions
Channel Width 1.625 in 41 mm
Plate Thickness 0.25 in 6 mm
Mount Hole Diameter 0.5625 in 14 mm

💡 Why are welded two wheel trolley assemblies used in strut channel systems?
Welded two wheel trolley assemblies are used to carry suspended loads smoothly while keeping motion controlled and noise low.

• Ball bearings reduce rolling resistance and help maintain steady travel

• Welded steel construction improves strength and impact resistance

• Matching load to operating speed helps protect bearings and extend service life

• Common choice for hoists, ceiling rails, workshops, and custom track builds

This trolley set is a handy choice when you want smooth rolling, strong load support, and reliable performance in strut channel and overhead rail setups.