Ultra-Slim W 618/2X Deep Groove Ball Bearing - Precision Miniature Bearing for Space-Saving

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out.Integral sea

ling prolongs bearing service life

Simple, versatile and robust design

Low friction and high-speed capability

Accommodate radial and axial loads in both directions

Require little maintenance

Knowledge and introduction of bearings

The W 618/2X Deep Groove Ball Bearing is a premium, ultra-slim bearing specifically engineered for applications that demand high speed, low friction, and a compact footprint. With an inner diameter of 2 mm, outer diameter of 5 mm, and a narrow width of 2 mm, this miniature bearing is a top choice for cutting-edge industries that require reliable performance in limited space, such as precision robotics, medical devices, aerospace instruments, and consumer electronics.

Key Specifications:

• Bearing Type: Deep Groove Ball Bearing

• Model: W 618/2X

• Inner Diameter (ID): 2 mm

• Outer Diameter (OD): 5 mm

• Width: 2 mm

• Material: High-grade stainless or chrome steel, ensuring strength and longevity

• Sealing Type: Open or optional sealed design, depending on environmental needs

• Lubrication: Factory pre-lubricated with advanced grease for longevity

• Load Capacity: Optimized for light loads at high speeds

• Optimal Speed: Suitable for high RPM in demanding applications

• Temperature Range: Resistant to moderate and high-temperature environments without compromising stability

Key Features:

1. Ultra-Slim and Compact Design: The W 618/2X has been carefully designed for space-constrained applications where every millimeter matters. Its ultra-slim profile makes it easy to integrate into compact machinery, ensuring it fits seamlessly into limited spaces without sacrificing stability or performance. This unique feature makes it an ideal component for advanced miniature applications, from robotics to medical devices.

2. High-Speed and Low-Friction Operation: This bearing’s deep groove design provides stability and allows for high-speed operation with minimal friction. The precision-engineered inner and outer rings reduce vibration, ensuring smooth, quiet operation even at high RPMs. This makes the W 618/2X suitable for applications that require precision and stability in both high-speed and delicate environments.

3. Exceptional Durability and Corrosion Resistance: Crafted from high-grade stainless or chrome steel, the W 618/2X is designed to withstand rigorous use in challenging environments. The material’s high corrosion resistance offers added durability, making it suitable for both industrial and medical settings where reliable performance and longevity are critical.

4. Low Maintenance, Pre-Lubricated Design: This bearing comes pre-lubricated with high-performance grease, which helps reduce friction and wear. The factory lubrication ensures a smooth, low-maintenance performance, extending the lifespan of the bearing while also lowering the need for frequent servicing. This feature saves time and reduces maintenance costs, which is especially advantageous for applications that require continuous operation.

5. Customizable Sealing Options for Added Protection: Although the W 618/2X is typically available in an open design to minimize friction, it can be customized with seals to protect against contaminants. This option is ideal for industries that operate in dusty, wet, or otherwise challenging environments where additional shielding can prevent particles from entering the bearing and extend its lifespan.

Application Examples:

• Robotics and Automation: The W 618/2X is ideal for miniature robotic arms, sensors, and other high-precision robotic parts where a small, durable bearing is essential for optimal movement.

• Medical Instruments and Equipment: Its ultra-compact size, smooth operation, and low noise make it a perfect choice for medical devices and laboratory equipment that require reliable, quiet rotation.

• Consumer Electronics: This bearing fits perfectly in compact consumer electronics like small cooling fans, hard drives, and precision instruments, providing high-speed rotation with minimal noise.

• Aerospace and Automotive Instruments: Suitable for high-precision instruments in aerospace and automotive sectors, where durable, space-efficient bearings are needed for performance and reliability.

The W 618/2X Deep Groove Ball Bearing is the ultimate choice for industries that require reliable, high-performance bearings in miniature, high-speed applications. Combining durability, smooth performance, and a compact design, this bearing is engineered to meet the demanding standards of modern technology. Its precision and versatility make it a preferred solution for industries where innovation and efficiency are paramount.

For further details on this product please directly contact our sales department under timson@dmsw.com 

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