6702ZZ Deep Groove Ball Bearings 15x21x4mm Shielded Chrome Steel 10 Pack For Industrial Machines And Power Tools Built Tough For Longevity, Low Friction, Pro Grade Precision Machinery Parts

6702ZZ Shielded Deep Groove Bearings 15x21x4mm, 10-Pack
✔️ Chrome steel 6702ZZ, shielded on both sides, 15x21x4mm, 10-Pack

6702ZZ deep groove ball bearings are shielded radial bearings designed for smooth, high speed rotation with low friction. They are used in industrial machines, power tools, motorcycles, and automotive components where reliable rotation is needed.

✅ I.D. 15 mm
✅ O.D. 21 mm
✅ Width 4 mm
✅ Chrome steel (GCr15) for durability
✅ Shielded on both sides to retain lubricant
✅ Dynamic load rating 937 N, static load rating 581 N
✅ ABEC tolerance 1 (P0) and high speed
✅ Pack of 10 bearings

💡 What is a deep groove ball bearing used for in machinery and power tools?

These bearings support rotating shafts with low friction in compact spaces. - radial loads support in rotating equipment - low friction for high speed operation - used in industrial machines, power tools, and automotive assemblies ✝️