NTN 627 Extra Small Ball Bearing delivers smooth rotation and compact precision for small hobby, robotics, and machinery needs, offering durable steel races and low friction for reliable, long lasting performance

NTN 627 Extra Small Ball Bearing for Precision Miniatures
✔️ Compact 7x22x7 mm size, single pack, high-grade steel

NTN 627 is a miniature deep groove ball bearing sized at 7x22x7 mm. This single-bearing unit is ideal for compact mechanical assemblies, hobby projects, precision tooling, and small robotics where smooth rotation and low backlash are key. Pack size: single bearing.

✅ Model: NTN 627
✅ Type: deep groove ball bearing
✅ Bore x OD x Width: 7x22x7 mm (0.276 x 0.866 x 0.276 in)
✅ Pack: single bearing
✅ Typical use: micro assemblies and small machinery

💡 What is a small NTN 627 ball bearing used for in precision devices?

A handy component for compact rotation and support in tight spaces.
- Handy for tiny shafts in robotics and models
- Great for hobby projects like micro gear assemblies
- Reduces friction and wear in lightweight machines