Description
Product Overview
The KBS 300BD5523 bearing is a high‑precision component designed for air‑conditioning compressors in vehicles. Manufactured by RDV Bearings, it features a robust steel alloy body with dimensions of 30 mm × 55 mm × 23 mm, delivering optimal load capacity and low friction. Engineered to meet OEM specifications, this bearing ensures consistent cooling performance and extends the service life of the compressor assembly.
Usage
This bearing is suited for professional automotive technicians and experienced DIYers performing AC system overhauls or compressor replacements. It fits a range of models that use the 30BD40/30BG05S5 5106W specification, making it a versatile choice for both passenger cars and light trucks. Install the bearing in a clean, dry environment to maintain its integrity and achieve the best results. 
Why Choose Us
RDV Bearings combines decades of engineering expertise with strict quality control, guaranteeing each bearing meets exact tolerances. Our products undergo rigorous testing for hardness, dimensional accuracy, and durability, providing confidence in performance under demanding conditions. Backed by a responsive support team, we offer technical assistance and a reliable warranty for peace of mind.
Key Features
- Precision‑machined steel for high load capacity
- Exact 30x55x23 mm dimensions for OEM fit
- Low friction design reduces wear and energy loss
- Corrosion‑resistant coating extends service life
- Compatible with 30BD40/30BG05S5 5106W compressor models
FAQ
What vehicles are compatible with this bearing?
The bearing fits any vehicle that uses the 30BD40/30BG05S5 5106W specification, commonly found in many mid‑range passenger cars and light trucks.
Is any special tool required for installation?
A standard bearing puller and a torque wrench are recommended to ensure proper seating and avoid damage during installation.
How does this bearing improve AC performance?
Its precision engineering reduces internal friction, allowing the compressor to run smoother and maintain consistent refrigerant flow, which improves overall cooling efficiency.
What warranty does RDV Bearings provide?
RDV offers a one‑year limited warranty covering manufacturing defects, giving you confidence in the product’s durability.
Can I use this bearing for a retrofit project?
Yes, as long as the compressor dimensions match the 30x55x23 mm size, the bearing can be used in retrofit applications to restore AC functionality.
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