SG15 Deep U Groove Ball Track Guide Bearing 5mm X 17mm X 8mm Double Sealed Chrome Steel Bearings 5 Pack ABEC 1 Tolerance Low Noise Long Lasting Chrome Steel For Precision Machinery Rigs And DIY Projects

Deep U Groove Ball Track Bearing Set, 5-Pack, 5x17x8
✔️ ID 5mm, OD 17mm, 8mm thick; sealed chrome steel, ABEC 1

These SG15 bearings are deep groove ball track guides designed to ride in precision rails and linear guides. They’re commonly used in DIY projects, small automation rigs, and precision machinery where smooth motion and low noise matter.

✅ Size: ID 5mm, OD 17mm, thickness 8mm
✅ Double sealed on both sides to retain lubricant
✅ Chrome steel construction for long life and low noise
✅ ABEC 1 tolerance (P0) with Z2 noise level for general use

💡 What is a deep groove ball bearing used for?

Deep groove ball bearings are handy for a range of general motion tasks in compact systems. - They support both radial and axial loads in small assemblies - Handy in linear motion setups like sliders, rails, and hobby CNC rigs - Great for DIY projects that need smooth, quiet operation