LML7B Miniature Linear Rail Guide 7mm Width With Slide Block For 3D Printer And CNC Machine 70mm Travel High Load Capacity Self Aligning Ball Retainer 4 Point Contact For Precision Movement

7mm Wide Miniature Linear Rail with Slide Block (Rail + Block)
✔️ 4-point contact, high load, self-aligning, side lubrication

Compact linear rail guide designed for precise straight-line motion in small machines. Ideal for 3D printers, CNC mills, and automated test rigs where compact size and reliable load support matter.

✅ Model: LML7B
✅ Type: Slide rail
✅ Travel length: 70 mm (2.8 in)
✅ Width: 7 mm (0.28 in)
✅ Material: Bearing steel
✅ Accuracy class: H
✅ Block fixation: Locked
✅ Weight: approx 19-27 g
✅ Lubrication: Side inlet oil
✅ 4-point contact with ball retainer for interchangeability

💡 What is a miniature 7mm wide linear rail used for in precision 3D printer and small CNC setups? It’s a handy guide for understanding how compact rails enable clean, precise motion. - Handy for compact, accurate motion in small printers and micro CNCs - Provides stable, straight travel with 4-point contact and ball retainer - Works with sealed ball bearing and ceramic options for longer life - Great for precision measuring equipment and automation projects