6804ZZ NSK Ball Bearing 6800 Series Shielded Dual Shield Radial Bearing For Industrial Equipment And Home Projects High Precision Durable Smooth Operation Easy Fit NSK Bearings

6804ZZ NSK Shielded Ball Bearing, single unit Industrial Use
✔️ Sealed dual-shield design, high-precision, smooth operation

The 6804ZZ is a shielded radial ball bearing from the NSK 6800 series, built for reliable, low-friction rotation in industrial equipment, automation gear, and home projects.

✅ Bore: 20 mm (0.79 in)
✅ Outer diameter: 32 mm (1.26 in)
✅ Width: 7 mm (0.28 in)
✅ Shield: ZZ dual shields
✅ Material: Chrome steel (AISI 52100)
✅ Applications: industrial equipment and home projects requiring smooth rotation

💡 What is a shielded ball bearing used for in machinery?

Shielded ball bearings are handy for supporting rotating shafts in machines while keeping dirt out and lubrication in.

• shielded bearings are common in conveyors and motors
• the dual ZZ shields protect against dust and moisture, extending life
• the 6804ZZ size fits many standard housings for quick swaps