Deep Groove Ball Bearing Five Pack Five Sixteenths By Seven Eighths By Nine Thirty Seconds Inch Double Shielded Chrome Steel GCr15 ABEC One Tolerance Z2 Noise Level Built Tough For General Use And Heavy Load Projects

Five-Pack Deep Groove Ball Bearings, 5/16 x 7/8 x 9/32 in
✔️ ID 5/16 in (7.94 mm), OD 7/8 in (22.23 mm), 9/32 in (7.14 mm) double shielded

These five 1603ZZ deep groove ball bearings are built for general use and heavy-load projects. Made from chrome steel GCr15, they resist wear and deliver dependable performance. The 1603-2Z variant is shielded on both sides to retain lubricant and keep out contaminants.

✅ I.D. 5/16 in (7.94 mm), O.D. 7/8 in (22.23 mm), thickness 9/32 in (7.14 mm)
✅ 1603-2Z design is shielded on both sides to retain lubricant
✅ Chrome steel GCr15 construction supports heavy loads
✅ ABEC 1 tolerance (P0) and Z2 noise level for general use
✅ Static load 310 N, dynamic load 745 N

💡 What is a deep groove ball bearing used for in general mechanical systems?

A handy overview of how these bearings fit in everyday machinery and DIY projects. - Handy for shaft support in machines and DIY projects - Sealed ball bearing designs keep lubrication in and contaminants out - GCr15 chrome steel offers durability under heavy loads - ABEC 1 tolerance and Z2 noise level support reliable, quiet operation