B21Z-5 RICH Single Row Deep Groove Ball Bearing – 21.4 × 52 × 15 mm
Oe References:
- HYUNDAI: 43222-02507
- HYUNDAI: 43222-02500
- HYUNDAI: 43222-02501
Technical Specifications:
- Brand: RICH
- Type: Single row deep groove ball bearing
- Model: B21Z-5 RICH
- Inner Diameter (d): 21.4 mm
- Outer Diameter (D): 52 mm
- Width (B): 15 mm
- Radial Clearance: C3 (Greater than Normal)
- Sealing: None (Open)
- Weight: 0.142 kg
- Country of Origin: China
Performance Characteristics:
- Structural Layout: Single row radial assembly designed for high-precision mechanical interfaces.
- Internal Geometry: Deep groove raceways with C3 internal clearance to accommodate thermal expansion during high-speed operation.
- Material Type: High‑carbon chrome bearing steel.
- Dimensional Format: 21.4 × 52 × 15 mm configuration.
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references, if present, are provided solely for identification and do not imply affiliation with other manufacturers.
