The 6003 ZZ deep groove ball bearing is a premium quality double metal shielded (ZZ) bearing designed for reliable, high-speed performance. The metal shields help retain lubricant while protecting against dust and debris, making it ideal for electric motors, pumps, gearboxes, conveyors, agricultural machinery and a wide range of industrial applications. This metric deep groove ball bearing offers smooth, low-maintenance operation and is a dependable replacement bearing for OEM and aftermarket equipment.