61806-ZZ RICH Single row deep groove ball bearing – 30 × 42 × 7 mm (ZZ, CN clearance)
Technical Specifications:
- Type: Single row deep groove ball bearing
- Brand: RICH
- Model Designation: 61806-ZZ RICH
- Inner Diameter (d): 30 mm
- Outer Diameter (D): 42 mm
- Width (B): 7 mm
- Cage Material: Steel
- Clearance: Normal internal clearance (CN)
- Sealing: Double-sided non-contact metal shields (ZZ)
- Dimensional Category: compact-format
- Country of Origin: China
Performance Characteristics:
- Load Arrangement: Maintains radial load integrity with predictable axial tolerance.
- Internal Geometry: Raceway proportions supporting uniform rotational dynamics.
- Structural Layout: Steel cage layout ensuring stable element positioning.
- Operating Profile: Intended for operation within typical machinery configurations.
61806-ZZ (30 × 42 × 7 mm) — aligns with the proportional characteristics typical of the compact-format category.
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.