61808-2Z Ball Bearing - 40x52x7mm - Shielded

61808-2Z Shielded Ball Bearing
✔️ 40x52x7mm Chrome Steel - Single Bearing

The 61808-2Z is a slim-profile deep groove ball bearing designed for compact, high-speed applications. With double metal shields to block out dust and retain lubrication, it's pre-greased and ready for use in electric motors, tools, and machinery with limited space.

✅ Quantity: 1 Bearing
✅ Size: 40mm inner x 52mm outer x 7mm width
✅ Material: Chrome steel
✅ Type: Deep groove ball bearing
✅ Closures: Double metal shields (2Z / ZZ)
✅ Lubrication: Pre-lubricated with grease
✅ Quality: Electric motor grade
✅ Dynamic Load Rating: 5,950 N
✅ Static Load Rating: 4,900 N
✅ Max Speed (Grease): 12,000 RPM

✅ Common Equivalents:
61808-2Z1 - 61808Z1

💡 Why use shielded ball bearings in electric motors?
Shielded bearings help keep grease in and debris out, making them ideal for electric motors where smooth, long-lasting operation with minimal maintenance is essential.

Perfect for tight-fitting, high-speed setups where space, cleanliness, and precision matter.