SS 684-2RS RICH 4x9x4 SS684-2RS RICH
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SS 684-2RS RICH 4x9x4

RICH
SS684-2RS
€1.59
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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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684-2RS RICH Single Row Deep Groove Ball Bearing, Miniature – 4 x 9 x 4 mm – Sealed for Precision Applications

Engineered for compact, high-precision performance. The 684-2RS RICH miniature single row deep groove ball bearing is designed for applications where space is extremely limited but reliable, smooth operation is crucial. With precise dimensions of 4 mm inner diameter, 9 mm outer diameter, and a 4 mm width, this miniature bearing provides essential rotational support for delicate instruments, small mechanisms, and various compact devices.

This RICH bearing features a durable steel cage and CN (normal) clearance, ensuring consistent and smooth operation under standard conditions. While the sealing type wasn't explicitly provided, the "2RS" designation typically implies double-sided rubber seals, which offer good protection against dust and moisture, and help retain internal lubricant.

Manufactured by RICH in China, this miniature deep groove ball bearing weighs a very light 0.001 kg. Its compact size and robust construction make it an ideal choice for high-precision components in electronics, robotics, medical equipment, and other small-scale assemblies.

Technical Specifications:

  • Type: Single Row Deep Groove Ball Bearing, Miniature
  • Model: 684-2RS
  • Brand: RICH
  • Inner Diameter (d): 4 mm
  • Outer Diameter (D): 9 mm
  • Width (B): 4 mm
  • Cage: Steel
  • Clearance: CN (Normal Clearance)
  • Sealing: Double-sided rubber (assumed based on 2RS designation)
  • Country of Origin: China

Key Performance Advantages:

  • Miniature Size: Ideal for compact designs and small-scale machinery where space is a critical constraint.
  • Precision Performance: Engineered for smooth and accurate rotational movement in delicate applications.
  • Durable Construction: Features a robust steel cage for reliable operation.
  • Effective Sealing (assumed 2RS): Provides good protection against contaminants and aids in lubricant retention.
  • RICH Quality Assurance: Manufactured to high standards in China, ensuring dependable functionality.

Data sheet

Inner Diameter
4
Outer Diameter
9
Width
4
Weight
0,01
Ball Rows
Single Row
Sealing
Lip Seal On Both Sides
Clearance
CN (Normal)
Category
Single Row Deep Groove Ball Bearing

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