Kullager - 8X16X5

In a busy workshop, a technician replaces a worn bearing in a small electric motor. The Ricoh 07423808 ball bearing fits perfectly, its smooth rotation immediately reducing vibration and noise. This deep groove ball bearing is engineered for reliable performance in a compact 8x16x5 mm size, making it a versatile choice for various light-duty applications.

Key specifications

• Bearing type: Deep groove ball bearing, single row
• Dimensions: Inner diameter 8 mm, outer diameter 16 mm, width 5 mm
• Seal type: Double rubber sealed (2RS) to retain lubrication and keep out contaminants
• Material: Chrome steel (GCr15) for durability and corrosion resistance
• Precision rating: ABEC-1 (P0) for standard tolerance
• Lubrication: Pre-greased for immediate use
• Cage material: Stamped steel for strength and heat resistance
• Radial internal clearance: C0 (normal) for general applications
• Load ratings: Dynamic 1.1 kN, static 0.45 kN
• Maximum speed: 34,000 RPM with grease lubrication
• Operating temperature: -20°C to 120°C
• Standard: ISO 688

Why choose it

This bearing offers a balance of performance and value. The double rubber seals provide excellent protection against dust and moisture, extending service life. Chrome steel construction ensures high hardness and wear resistance, while the pre-greased design saves installation time. Its standard dimensions make it a drop-in replacement for many common bearings.

Ideal use cases

• Electric motors in small appliances and power tools
• Skateboards, inline skates, and RC models
• 3D printers and small machinery
• Fans, pumps, and conveyor rollers

Good to know

The bearing is manufactured to ISO 688 standards, ensuring consistent quality and interchangeability. It is suitable for both radial and light axial loads. For best results, avoid exceeding the maximum speed and temperature limits. The bearing is sold individually; packaging may vary.