

303KD Bearing -Shielded Deep Groove - 17x47x14mm
UPC: 00193019143995
303KD Shielded Ball Bearing
✔️ Electric motor grade with dual metal shields
This 303KD deep groove ball bearing is made from chrome steel and built to last. With double metal shields and factory grease, it’s designed to handle speed and block out dirt, ideal for electric motors, pumps, and general machinery that need steady, smooth operation.
✅ Size: 17mm x 47mm x 14mm
✅ Double metal shields for protection against dust
✅ Chrome steel cage and races
✅ Pre-lubricated with grease
✅ Max speed with grease: 16,000 RPM
✅ Sold as 1 bearing
Dimensions:
Inside Diameter | Outside Diameter | Width |
---|---|---|
17 mm | 47 mm | 14 mm |
💡 Why use shielded deep groove bearings in electric motors?
They help reduce maintenance while delivering smooth, sealed rotation.
-
Shields keep grease in and debris out
-
Suitable for high RPMs in motor setups
-
Chrome steel offers strength and long wear life
-
Good for general industrial or repair use
If you're after smooth motion and protection in one tidy bearing, this one's a winner, grab one now and keep your motor running like a champ!