Description
Key Specifications & Benefits of 30BD4518T12DDUKCG21 Automotive AC Compressor Bearing
| Description | Core Value |
|---|---|
| Model NO. | 30BD4518T12DDUKCG21 — OEM-equivalent precision match for Nissan, Ford, Mazda, Forland, Kreisler |
| Dimensions (mm) | 40×62×24 — Exact fit for R134a/R1234yf AC compressor assemblies |
| Bearing Type | Double-row radial bearing — Superior load distribution & axial stability |
| Material & Precision | High-carbon bearing steel, P0–P2 precision grades — Ensures ultra-low vibration & extended service life |
| Lubrication | Pre-greased & oil-compatible — Ready for immediate installation; no re-lubing needed |
| Noise & Speed | Low-noise design (12,000 rpm) — Ideal for modern variable-displacement compressors |
| Quality Assurance | 100% ISO 9001 & IATF 16949 certified production; batch-tested for fatigue life (L10 ≥ 50,000 hrs) |
| Differentiator vs. Generic Brands | NSK-branded steel + proprietary cage geometry — 37% lower friction torque vs. standard alternatives |
| Applications | OEM replacement for automotive A/C compressors in passenger cars, light commercial vehicles, and EV thermal management systems |
| FAQ: Is this compatible with SKD/CKD assembly lines? | Yes — Fully compliant with SKD packaging standards and meets OEM PPAP documentation requirements |







