618/8-ZZ RICH 8x16x4 618/8-ZZ RICH
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618/8-ZZ RICH 8x16x4

RICH
618/8-ZZ
€0.30
No tax
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🏠 The Product Is In Our Warehouse And Will Arrive At Your Shipping Address Within 7–10 Business Days.

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618/8-ZZ RICH – 8 x 16 x 4 mm – Miniature Deep Groove Ball Bearing – Shielded (ZZ)


Technical Specifications:

  • Type: Miniature Deep Groove Ball Bearing (Single Row)
  • Brand: RICH
  • Model Designation: 618/8-ZZ RICH
  • Inner Diameter (d): 8 mm
  • Outer Diameter (D): 16 mm
  • Width (B): 4 mm
  • Cage Material: Steel
  • Clearance: CN – Normal Clearance
  • Sealing: Double-sided non-contact metal shields (ZZ)
  • Country of Origin: China

The 618/8-ZZ RICH is a precision-engineered miniature ball bearing built to deliver smooth and reliable performance in compact and high-speed environments. With its slim 8 x 16 x 4 mm profile, it's the ideal choice for applications where both space-saving design and dust protection are key.

Equipped with ZZ metal shields on both sides, this bearing is protected from contaminants while maintaining low friction during operation. The steel cage ensures optimal alignment of the rolling elements, and the CN clearance provides stable operation under normal loads and speeds.

Produced by RICH in China, the 618/8-ZZ is commonly used in small motors, RC models, dental and precision tools, and light mechanical assemblies requiring both radial and limited axial load support.

Key Advantages:

  • Miniature Dimensions: Ideal for space-constrained installations.
  • Effective Shielding: ZZ shields protect the bearing from dust and debris.
  • Durable Build: Steel cage offers strength and consistent performance.
  • Balanced Operation: CN clearance supports standard load and speed conditions.
  • Trusted Quality: Manufactured by RICH, combining affordability and reliability.

Data sheet

Inner Diameter
8
Outer Diameter
16
Width
4
Weight
0,005
Sealing
Cover On Both Sides
Category
Single Row Deep Groove Ball Bearing

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