SKF – 608-2Z – Single Row Deep Groove Ball Bearing

151.70
SKU: PIN-000003275
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The SKF 608-2Z is a single row deep groove ball bearing with metal shields on both sides for dust protection. It has an 8 mm bore diameter, 22 mm outer diameter, and 7 mm width. Weighing approx. 12 g, it supports dynamic loads up to 3.45 kN and static loads of 1.37 kN.

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Description

SKF 608-2Z – Single Row Deep Groove Ball Bearing

The SKF 608-2Z is a high-quality, precision-engineered single row deep groove ball bearing designed for a wide range of light to moderate load-bearing applications. Manufactured by SKF, one of the world’s leading bearing manufacturers, the 608-2Z bearing combines reliability, low friction, and extended service life in a compact and efficient design. It is widely used across industries such as electric motors, skateboards, power tools, fans, medical devices, and household appliances.

Key Features:

  • Type: Single Row Deep Groove Ball Bearing

  • Model: SKF 608-2Z

  • Sealing: Double metal shields (2Z) on both sides for protection

  • Design: Non-contact, low-friction shields for reduced wear

  • Quality: High precision, ABEC-rated, ISO-certified


Technical Specifications:

  • Bore Diameter (d): 8 mm

  • Outer Diameter (D): 22 mm

  • Width (B): 7 mm

  • Weight: Approximately 12 grams

  • Dynamic Load Rating (C): 3.45 kN

  • Static Load Rating (C₀): 1.37 kN

  • Limiting Speed (Grease lubrication): Up to 40,000 RPM

  • Limiting Speed (Oil lubrication): Higher (varies depending on application)


Design & Material Quality:

SKF’s 608-2Z bearing is constructed from high-grade chromium steel (GCr15) for the inner and outer rings and rolling elements. This provides superior durability, resistance to wear, and excellent performance under varying load and speed conditions. The 2Z version features metal shields on both sides, which protect the bearing from dust and light contaminants while allowing efficient lubrication retention and minimal drag.

The deep groove design supports radial loads effectively and can also handle limited axial (thrust) loads in both directions. The close tolerances and optimized internal geometry allow the bearing to operate smoothly and with minimal vibration, making it ideal for applications where quiet, efficient, and long-lasting performance is required.


Applications:

The SKF 608-2Z is a versatile bearing used in numerous fields, including but not limited to:

  • Electric Motors and Generators: For smooth, noise-free operation

  • Skateboards and Inline Skates: Due to its small size, lightweight, and high-speed capability

  • Power Tools: Drills, grinders, and other handheld or stationary equipment

  • Fan Motors and Blowers: Where high RPM and low noise are essential

  • Medical Devices and Lab Equipment: For high precision and low maintenance

  • Home Appliances: Vacuum cleaners, air conditioners, washing machines, and more


Benefits:

  • Shielded Design: The double metal shields protect internal components from dust and light moisture, extending bearing life in moderately harsh environments.

  • Low Friction: SKF’s precision manufacturing ensures low rotational friction, reducing energy consumption and operating temperature.

  • High Speed Capability: The bearing can operate at very high speeds with minimal lubrication requirements.

  • Compact & Lightweight: Ideal for applications where space is limited but reliability is critical.

  • Maintenance-Free Operation: With sealed lubrication, the bearing requires no additional servicing under normal conditions.


Why Choose SKF 608-2Z?

When you choose SKF, you’re selecting proven engineering excellence and trusted global quality. SKF bearings are known for their precision, reliability, and innovation. The 608-2Z is no exception — offering a solid combination of durability, performance, and ease of use for a wide variety of applications.

SKF also supports its bearings with global technical support, testing facilities, and industry-leading R&D, ensuring every product meets stringent international quality standards.


Conclusion:

The SKF 608-2Z Single Row Deep Groove Ball Bearing is a compact, high-performance component ideal for high-speed, light-load applications requiring dependable performance and minimal maintenance. Whether you’re upgrading an industrial motor, replacing bearings in a skateboard, or assembling a precision device, the 608-2Z provides the balance of quality and cost-effectiveness that makes it a go-to choice for engineers, technicians, and DIY users worldwide.

Invest in SKF reliability — your equipment deserves the best.

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Additional information

Estimated Delivery Time

1-2 Weeks

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