6005 ZZ NSK Ball Bearing 25x47x12

Design and manufacturing quality

The 6005 ZZ deep groove ball bearing from NSK is a single row ball bearing engineered for precise and long-term operation in industrial environments. With standardized dimensions 25x47x12, it is widely used in electric motors, pumps, fans and general machinery.

The ZZ metal shields on both sides protect the rolling elements from dust and solid contaminants while allowing high rotational speeds. The deep groove raceway design ensures low friction, quiet running and stable performance throughout the bearing’s service life.

Industrial applications

The 6005 ZZ NSK deep groove ball bearing is commonly used in industrial applications where reliability and continuous operation are essential. Typical applications include electric motors, conveyors, production machinery, pumps and drive systems.

Its design allows the bearing to support radial loads as well as moderate axial loads in both directions. It can be installed as a standalone bearing or as part of a complete bearing unit working together with a bearing housing, offering flexibility in machine design and maintenance.

Key advantages for B2B customers

For B2B customers, the 6005 ZZ NSK offers proven quality, stable availability and predictable operating parameters. Factory lubrication combined with metal shields reduces maintenance requirements and minimizes downtime. This makes the bearing a preferred choice for OEMs, maintenance departments and industrial service providers seeking reliable standard components.

Main product description

The 6005 ZZ NSK deep groove ball bearing 25x47x12 is designed for continuous industrial operation. The metal shields help retain lubricant and protect internal components, contributing to high durability and extended service intervals. Low rolling resistance allows efficient operation even at higher speeds, while precision manufacturing ensures even load distribution.

This deep groove ball bearing performs reliably in both new machine designs and replacement applications. It integrates easily into standard bearing housings and complete bearing units, ensuring long-term operational stability and safety in industrial machinery.

FAQ - frequently asked questions

What does ZZ mean in a 6005 bearing?
ZZ indicates metal shields on both sides of the bearing.

Is the 6005 ZZ NSK suitable for electric motors?
Yes, it is widely used in electric motors operating under continuous load.

What types of loads can this bearing handle?
It supports radial loads and moderate axial loads in both directions.

Does the bearing require relubrication?
No, it is factory-lubricated and designed for long maintenance-free operation.

Can it be used in a bearing housing or bearing unit?
Yes, it is compatible with standard bearing housings and bearing unit configurations.