B19Z-16C3 RICH Single Row Deep Groove Ball Bearing – 19.05 × 44.45 × 12.7 mm
OE Reference: 063611304 (KIA)
OE Reference: 9960622030 (KIA / MAZDA)
The B19Z-16C3 RICH is a single row deep groove ball bearing. Its dimensional and structural parameters correspond to the 19.05 × 44.45 × 12.7 mm format (inch‑based geometry), incorporating double‑sided rubber contact seals (2RS) and a C3 radial internal clearance classification associated with temperature‑related dimensional variation.
Technical Specifications:
- Brand: RICH
- Type: Single row deep groove ball bearing
- Model: B19Z-16C3 RICH
- Inner Diameter (d): 19.05 mm
- Outer Diameter (D): 44.45 mm
- Width (B): 12.7 mm
- Internal Clearance: C3
- Sealing: 2RS (Double‑sided rubber contact seals)
- Weight: 0.085 kg
- Country of Origin: China
Performance Characteristics:
- Load Profile: Radial load arrangement with allowance for axial forces in both directions
- Thermal Classification: C3 clearance associated with thermal expansion behavior
- Sealing Arrangement: Double‑sided contact sealing structure
- Material Type: High‑carbon chrome bearing steel
- Application Interface: Associated with the OE identification codes listed above
Transparency Note: This bearing is manufactured under the RICH brand. Any OE or interchangeable references are used solely for identification and do not imply affiliation with other manufacturers.
