Beefy 6902-2RS Deep Groove Ball Bearings 15mm X 28mm X 7mm Double Sealed Chrome Steel With Blue Cover ABEC 3 P6 Tolerance Low Noise Z2 High Load Capability 2 Pieces

2-Pack 6902-2RS Deep Groove Bearings 15x28x7mm ✔️ ID 15 mm, OD 28 mm, thickness 7 mm; double sealed 2RS, ABEC 3

These are deep groove ball bearings with double seals on both sides, sized 15x28x7 mm, built from chromium steel for durability. They’re commonly used in hobby robotics, RC builds, 3D printers, and small machinery where smooth, reliable radial support and quiet operation are important.

✅ ID 15 mm, OD 28 mm, width 7 mm (0.59 in x 1.10 in x 0.28 in)
✅ Double sealed 2RS on both sides to keep lubricant in and contaminants out
✅ Chrome steel GCr15 construction for high load capacity and durability
✅ ABEC 3 tolerance (P6) with Z2 low-noise performance for general use

💡 What is a sealed deep groove ball bearing used for in general machinery?

These handy bearings provide smooth rotation and long life in a wide range of machines.

- They support radial loads with low friction in compact equipment - Double sealing keeps lubricant in and dust out - Chrome steel resists deformation under heavy use - ABEC 3 tolerance helps ensure consistent, precise motion ✝️