Stainless Steel Four Hole Bearing Pulley for Ceiling Swing and Sliding Doors Fixed Roller Wheel for Wire Rope Traction Tools Medium U Internal Grease for Smooth Operation Durable and Corrosion Resistant Wide Use in Rope Movement and Track Systems

Stainless steel four-hole pulley for rope traction
✔️ Stainless four-hole U-pulley, 15mm slot, 57mm tall, single unit

The four-hole bearing pulley is built from durable stainless steel for long life in ceiling, track, or workshop setups. It supports wire rope traction and sliding door systems, providing a smooth guide for cords or cables while resisting corrosion in demanding environments.

✅ Material: stainless steel
✅ Bearing type: single medium bearing
✅ Slot width: 15mm
✅ Total height: 57mm
✅ Thickness: 3mm
✅ Rope compatibility: 6-15mm wire rope
✅ Internal grease for smooth operation
✅ Mounting: ceiling or track applications

💡 What is a four-hole pulley used for in standard rope and track setups? This handy piece helps manage rope traction in ceiling swings, sliding doors, and garage tracks.
- Guides wire rope smoothly along fixed tracks and ceiling mounts.
- Supports 6-15mm rope, reducing friction with internal grease and stainless bearing.
- Ideal for DIY projects, garage doors, and light industrial rope systems.