6004 2RSJ C3 Japan Made Ball Bearing 20x42x12mm Sealed EMQ

6004 2RSJ EM Sealed Ball Bearing - Made in Japan
✔️ 20mm ID x 42mm OD x 12mm Width

This EMQ-quality deep groove ball bearing is built for high-performance electric motors and rotating equipment. With durable rubber seals and C3 clearance for thermal expansion, it’s designed for smooth, long-lasting operation in demanding environments. Trusted for its Japanese precision and reliability.

✅ Item: 6004 2RSJ EM Nachi Ball Bearing
✅ Type: Deep Groove Ball Bearing (Electric Motor Quality)
✅ Made in: Japan
✅ Closures: Double Rubber Sealed (2RS)
✅ Inner Diameter: 20mm
✅ Outer Diameter: 42mm
✅ Width: 12mm
✅ Radial Clearance: C3
✅ Dynamic Load Rating (Cr): 9,400 N
✅ Static Load Rating (Cor): 5,000 N
✅ Limiting Speed with Grease: 11,000 RPM
✅ Marking: 6004-2NSE
✅ Quantity: 1 Bearing
✅ Equal to: 6004 RS, 6004 2RS

💡 What does C3 clearance mean in ball bearings?
C3 clearance indicates a greater internal gap between the bearing rings and balls. This allows for thermal expansion and higher-speed rotation, making it ideal for electric motors and high-speed applications.