Product Overview
The 608 bearing is a standard miniature deep groove ball bearing widely recognized for its precision, durability, and versatility. With dimensions of 8 mm bore (ID) × 22 mm outer diameter (OD) × 7 mm width (W), the 608 series is one of the most commonly used bearings in electric motors, home appliances, skate equipment, and light industrial machinery.
Its compact size, high speed capability, and long service life make the 608 bearing a global industry standard.
Key Features
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Deep Groove Design – Single row ball bearing construction ensures smooth, stable rotation.
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Standardized Dimensions – 8×22×7 mm size makes it interchangeable across brands and industries.
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High-Quality Steel – Provides strength, wear resistance, and extended operating life.
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Low-Friction Operation – Optimized raceways allow high speed performance with minimal noise.
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Multiple Configurations Available – Open, ZZ (metal shielded), or 2RS (rubber sealed) for different environments.
Benefits
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Reliable Load Handling – Supports both radial loads and limited axial loads.
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Energy Efficient – Low torque and reduced friction for less power consumption.
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Quiet Performance – Suitable for noise-sensitive applications such as household appliances.
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Low Maintenance – Shielded/sealed versions retain grease and protect against contaminants.
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Versatile Use – Works across consumer, industrial, and automotive systems.
Common Applications
The 608 bearing’s versatility makes it suitable for a wide range of equipment, including:
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Electric Motors & Generators – Smooth, efficient operation in industrial and household motors.
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Household Appliances – Used in washing machines, dryers, vacuum cleaners, and fans.
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Sports Equipment – Standard bearing size for skateboards, inline skates, and scooters.
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Industrial Machinery – Applied in conveyors, pumps, and light mechanical systems.
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Automotive Components – Used in auxiliary parts (not wheel hubs, which require larger bearings).
Product Specifications
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Type: Miniature deep groove ball bearing, single row
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Dimensions (mm): 8 (ID) × 22 (OD) × 7 (Width)
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Material Options: Chrome Steel / Stainless Steel
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Sealing Options: Open / ZZ (Metal Shielded) / 2RS (Rubber Sealed)
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Standards: ISO / JIS compliant
The 608 bearing is trusted worldwide for its balance of compact size, high performance, and long-lasting reliability. Whether you need bearings for high-speed skate wheels, durable electric motors, or everyday appliances, the 608 offers a proven, cost-effective solution.



