61801-ZZ RICH 12x21x5 61801-ZZ RICH
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  • 61801-ZZ RICH 12x21x5 61801-ZZ RICH

61801-ZZ RICH 12x21x5

Type: Single Row Deep Groove Ball Bearing
Model: RICH 61801-ZZ CN
Dimensions: 12 × 21 × 5 mm
Brand: RICH
Origin: China

RICH
61801-ZZ

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61801-ZZ RICH Single row deep groove ball bearing – 12 × 21 × 5 mm (ZZ, CN clearance)


Technical Specifications:

  • Type: Single row deep groove ball bearing
  • Brand: RICH
  • Model Designation: 61801-ZZ RICH
  • Inner Diameter (d): 12 mm
  • Outer Diameter (D): 21 mm
  • Width (B): 5 mm
  • Cage Material: Steel
  • Clearance: Normal internal clearance (CN)
  • Sealing: Double-sided non-contact metal shields (ZZ)
  • Dimensional Category: micro-format
  • Country of Origin: China

Performance Characteristics:

  • Load Arrangement: Maintains radial load performance with defined axial interaction.
  • Internal Geometry: Internal groove geometry designed for uniform rotational behavior.
  • Structural Layout: Steel cage layout ensuring balanced internal guidance.
  • Operating Profile: Configured for stable operation within standard drivetrain arrangements.

61801-ZZ (12 × 21 × 5 mm) — maintains the dimensional relationships characteristic of the micro-format family.


Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references, where mentioned, are used solely for identification and do not imply affiliation with other manufacturers.


Data sheet

Inner Diameter
12
Outer Diameter
21
Width
5
Weight
0,01
Sealing
Cover On Both Sides
Category
Single Row Deep Groove Ball Bearing

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