10-Pack 6904ZZ Ball Bearing - 20x37x9mm - Shielded

6904ZZ Shielded Ball Bearings - Pack of 10
✔️ 20mm x 37mm x 9mm - Double Shielded - Pre-Lubricated

This 10-pack of 6904ZZ deep groove ball bearings is made from high-strength chrome steel for smooth, long-lasting performance. Each bearing is shielded on both sides with metal covers to block out debris and comes pre-lubricated for ready-to-use convenience. Perfect for motors, gearboxes, or high-speed tools.

✅ Size: 20mm inner x 37mm outer x 9mm width
✅ Type: Deep groove ball bearing
✅ Closures: Double metal shields (ZZ)
✅ Material: Chrome steel
✅ Lubrication: Pre-greased for low-friction rotation
✅ Dynamic load rating: 6,350 N
✅ Static load rating: 3,700 N
✅ Max speed (grease): 19,000 RPM
✅ Quantity: 10 bearings per tube
✅ Equivalent to: 6904-2Z, 6904-ZZ, 61904-2RS1

💡 Why choose shielded ball bearings?
Shielded bearings provide protection from dust and debris while minimizing friction. They’re great for high-speed applications like electric motors, power tools, and mechanical systems.

Reliable, fast-spinning, and dust-resistant - this 10-pack keeps your equipment running smoother, longer.