6305 2RSJ EM Quality 25x62x17mm Sealed C3 Japan Made Bearing

6305-2RSJ EM Nachi deep groove ball bearing
✔️ 25mm x 62mm x 17mm electric motor grade made in Japan

This single 6305-2RSJ EM Nachi bearing is a high-quality, double-sealed deep groove ball bearing designed for electric motor applications. Built in Japan, it offers long-lasting performance, quiet operation, and smooth motion under high-speed and heavy-load conditions.

✅ Size: 25mm inner diameter x 62mm outer diameter x 17mm width
✅ Type: deep groove single-row ball bearing
✅ Closures: double rubber seals (2RS) for protection and grease retention
✅ Radial clearance: C3 for high-speed tolerance
✅ Dynamic load rating: 23,600 N
✅ Static load rating: 12,100 N
✅ Limiting speed (grease): 8,100 RPM
✅ Marking: 6305-2NSE
✅ Made in Japan
✅ Quality: EM (Electric Motor Quality)
✅ Pack size: one bearing
☑️ Equivalent to: 6305 RS, 6305 2RS

💡 Why use EM-grade sealed bearings in electric motors?
They provide smoother, quieter, and longer-running operation with better heat management.
- Seals keep dust and moisture out while maintaining lubrication
- C3 clearance handles thermal expansion at high RPM
- Designed for electric motors, conveyors, and general machinery

A reliable, smooth-spinning Nachi bearing that keeps your motor running cool, quiet, and efficient, built with precision in Japan.