30mm Square Linear Bearing Carriage Blocks Two Pack for CNC Linear Guide Rails, Four Point Contact Self Aligning Bearing Carriages, High Load Capacity Slider Blocks for Precise Motion and Easy Replacement in Milling and Routing

Two-Piece 30mm Square Linear Bearing Carriage Blocks for CNC
✔️ 2 HGH30/HGR30 blocks with 4-point contact for high load

These 30mm square carriage blocks are designed for CNC linear guide rails, delivering precise, smooth motion and easy replacement in milling and routing applications. They support multi-direction loads with self-aligning four-point contact and corrosion-resistant steel construction.

✅ Four-point contact design provides self-aligning support for multi-direction loads
✅ 30mm square carriage blocks compatible with HGH30/HGR30 rails
✅ Made from high-quality steel with corrosion resistance, black/white default color
✅ Includes 2 blocks per pack; available color options include black/white, black/red, black/green on request
✅ Quiet, smooth operation for milling and routing applications

💡 What is a pillow block bearing used for in CNC linear motion systems? This handy guide explains common uses. * Supports shafts and rails for proper alignment and load transfer * Handy for milling, routing, and automation setups needing precise movement * Interchanges with standard 30mm carriage blocks for easy replacement * Sealed ball bearing or ceramic variants can extend service life