61808-ZZ RICH Single row deep groove ball bearing – 40 × 52 × 7 mm (ZZ, CN clearance)
Technical Specifications:
- Type: Single row deep groove ball bearing
- Brand: RICH
- Model Designation: 61808-ZZ RICH
- Inner Diameter (d): 40 mm
- Outer Diameter (D): 52 mm
- Width (B): 7 mm
- Cage Material: Steel
- Clearance: Normal internal clearance (CN)
- Sealing: Double-sided non-contact metal shields (ZZ)
- Dimensional Category: standard-format
- Country of Origin: China
Performance Characteristics:
- Load Arrangement: Maintains radial load integrity with predictable axial tolerance.
- Internal Geometry: Deep groove internal form supporting stable rotational motion.
- Structural Layout: Cage structure enabling uniform internal movement.
- Operating Profile: Suitable for incorporation into conventional mechanical systems.
61808-ZZ (40 × 52 × 7 mm) — reflects the structural balance commonly associated with the standard-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.
