Heavy Duty H-Groove Track Wheel Roller Caster With Bracket For H Track Rail Sliding Doors And Industrial Carts, 45 Steel Rust-Proof And Wear-Resistant With Dual Bearings, Smooth Rolling Wheel Set, 4 Pcs 80mm

Heavy-Duty H-Groove Wheel Caster Set for H Tracks
✔️ Dual bearings, rust-proof 45# steel, 80mm wheel dia, 4 pcs

This heavy-duty H-groove track wheel roller set is designed to glide smoothly along H-shaped rails, built from galvanized 45# steel for rust resistance. It’s ideal for heavy sliding doors, factory doors, industrial carts, and rolling machinery tracks.

✅ Material: 45# steel, galvanized; rust-proof and wear-resistant
✅ Dual bearings for smooth rolling and high load capacity
✅ Wheel diameter: 80mm, compatible with H-shaped rails
✅ Pack: 4 pieces with brackets for easy mounting
✅ Temperature tolerance: -40℃ to 100℃ in operation

💡 What is an H-groove track wheel used for in heavy sliding doors and industrial carts? This handy wheel system helps guide heavy loads smoothly along rail tracks with reliable performance.
- Supports heavy doors, industrial carts, and machinery on H-track rails
- Provides dual bearings for reduced friction and longer service life
- Made from galvanized 45# steel for rust resistance in harsh settings