10 Pack Shielded Ball Bearings 6902ZZ 15 x 28 x 7 mm High Precision Chrome Steel for Industrial Machinery and Equipment Applications Suitable for Conveyors Gearboxes Motors and Hobby Projects

Ten-Pack Shielded 15x28x7mm Ball Bearings 61902ZZ
✔️ 10 bearings in one tube, shielded, pre-lubricated, 15x28x7mm

These shielded double-metal ball bearings measure 15x28x7 mm, made from chrome steel for durability and high-speed reliability. This 10-pack comes in a protective plastic tube, ideal for stockpiling for machinery maintenance, automation projects, and hobby builds.

✅ Size: 15 x 28 x 7 mm (inner bore 15 mm)
✅ Shielding: double metal shields (ZZ)
✅ Material: chrome steel for durability
✅ Lubrication: pre-lubricated with grease
✅ Packaging: 10 bearings per plastic tube
✅ RPM capability: up to 26000 rpm

💡 What is a shielded ball bearing and why is it a handy choice for machinery?

Shielded bearings protect internal components from dust and contamination, helping extend life in tough environments. Here are the key points:

- Shielded design keeps out dirt and grime, reducing wear in harsh setups - Handy for conveyors, gearboxes, and hobby projects where quick, clean installs matter - High-speed capability up to 26000 rpm supports precise, smooth motion - Compatible with common 15x28x7 mm bearing families and their equivalents