Deep groove ball bearing SKF 6204-2Z/WT, Outer diameter: 47 mm | Width: 14 mm | Inner diameter: 20 mm

Ball bearings are essential mechanical components that reduce friction and support various loads in a wide range of industrial applications. Among them, deep-groove ball bearings stand out for their versatility, their ability to operate at high speeds, and their low maintenance requirements.

This SKF single-row ball bearing, equipped with metal flanges, offers a good balance between load capacity and efficiency. Robust, it is characterized by low friction, the ability to reach high speeds, and protection against medium to large contaminants.

Features:
This SKF single-row deep groove ball bearing features high radial load capacity and moderate axial load capacity thanks to its robust sheet steel cage. The standard radial clearance (CN) minimizes friction, ensuring smooth operation even at high speeds. The metal flanges generate a slight amount of additional friction but provide an effective barrier against large contaminants. This bearing also ensures low noise and vibration levels. It is pre-lubricated with lithium-thickened grease of consistency 2 to 3 (according to the NLGI classification), for optimal performance in a temperature range from -40 to +160 °C.

Maintenance:
This ball bearing, featuring metal shields on both sides, is designed to provide long-lasting protection against medium- to large-sized contaminants, thanks to its narrow-gap seal. Pre-lubricated at the factory with high-quality grease, it is designed to operate without relubrication, reducing maintenance costs and machine downtime. Its standard radial clearance (CN) ensures stable performance while minimizing the need for maintenance. However, it is recommended to perform periodic inspections to assess the bearing’s overall condition (noise, temperature, integrity) and to clean the external surfaces as needed to remove dust and debris. If signs of wear or failure are detected, it is best to replace the bearing promptly to prevent further damage to the equipment.

Sealing:
The bearing is equipped with metal shields that provide effective protection against the intrusion of large debris and offer moderate protection against dust and medium-sized particles. These shields also help retain the lubricant inside, preventing grease leakage.

Brand Information:
SKF has been a global leader in the design and manufacture of bearings for over a century. Recognized for its technical expertise, continuous innovation, and commitment to quality, SKF offers a comprehensive range of solutions, from bearings to lubrication systems and related services. With its reliable, high-performance products, SKF supports various industrial sectors, such as the automotive, aerospace, energy, and manufacturing industries, among many others.

Key Features:
- Ability to operate at high speeds thanks to moderate friction;
- Good resistance to radial loads and moderate axial capacity in both directions;
- Metal shields providing effective protection against large contaminants;
- Sheet steel cage for good resistance to constant and moderate loads;
- Lubricant enabling efficient operation between -40 and +160 °C.

Applications:
This SKF deep groove ball bearing is ideal for numerous industrial applications such as conveyors, agricultural equipment, and logistics systems. It is perfectly suited for environments where medium to high rotational speeds are required, such as in production lines or material handling equipment. Its robustness and ability to withstand high radial loads make it a preferred choice for industrial mechanisms that require both reliability and durability.