2 Wheel Trolley Assembly Rollers with Dual Bearings for 1-5/8 Inch & Taller Strut Channel, Hot Rolled Carbon Steel Strut Trolley with Welded Pins for Smooth Quiet Operation, Ceiling Rail, Hoist & DIY Use, Pack of 20

2 Wheel Trolley Assembly Rollers for 1-5/8 Inch Strut Channel
✔️ Two Bearing Heavy Duty Trolley Rollers for Hoist and Ceiling Systems 20 PCS

This 2 wheel trolley assembly is built for smooth, quiet rolling inside standard 1-5/8 inch strut channel systems. It’s commonly used in ceiling trolley tracks, electric lifts, warehouse rails, and DIY builds where stable movement and reliable load handling matter. Pack size is 20 pieces.

✅ Pack size: 20 trolley assemblies
✅ Two bearing wheel design using deep groove ball bearings
✅ Bearings and pin shafts welded for added stability and safety
✅ Hot rolled carbon steel body for strength and impact resistance
✅ Custom sealed bearing caps to keep internals secure during rotation
✅ SGS tested load capacity over 1800 lb
✅ Design load at 600 RPM: 150 lb per piece
✅ Design load at 300 RPM: 220 lb per piece
✅ Design load at 103 RPM: 280 lb per piece
✅ Ultimate breaking strength: 2200 lb
✅ Steel plate thickness: 1/4 in 6 mm
✅ Mounting hole diameter: 9/16 in 14 mm
✅ Fits all 1-5/8 in wide and taller strut channels
✅ Can be mounted upright or upside down
✅ Recommended for horizontal strut channel installations

Dimensions
Mounting hole diameter 9/16 in 14 mm
Plate thickness 1/4 in 6 mm
Compatible channel width 1-5/8 in 41.3 mm

💡 Why are deep groove ball bearing trolley assemblies used in strut channel systems?
They are designed to deliver smooth motion, stability, and long service life under changing loads.

• Deep groove bearings reduce friction and keep rolling quiet

• Welded pin shafts maintain alignment during repeated load cycles

• Speed-based load ratings help match real operating conditions

• Solid steel frames support safe use in hoists and overhead rails

This trolley pack is a handy choice when you need quiet rolling, dependable strength, and consistent performance for large-scale hoist, ceiling, or workshop strut channel setups.