30bd4712du 30bd4720du 30bd4718du 30bd219du Forland Nissan Ford Mazda AC Compressor Bearing

Product Specifications

Application Suitability

Struggling with AC Compressor Bearing Failures? Get the Right Replacement

Automotive maintenance teams often face the frustration of premature AC compressor bearing failures—leading to noisy operation, refrigerant leaks, or complete system breakdowns. Sourcing the correct replacement can be equally challenging with the混乱 of part numbers across different vehicle brands like Nissan, Ford, and Mazda.

Precision-Engineered for Automotive AC Systems

Our AC compressor bearings (models 30bd4712du, 30bd4720du, 30bd4718du, 30bd219du) address these challenges through ISO 9001-certified manufacturing processes and strict dimensional control. Designed to fit Forland, Nissan, Ford, and Mazda applications, these bearings ensure proper alignment with compressor shafts, reducing installation time and errors. With interchangeable dimensions following international standards, we eliminate the guesswork in cross-brand part selection.

Optimal Performance in Automotive AC Conditions

Automotive AC compressors operate under unique stressors: continuous rotational speeds up to 12,000 RPM, temperature fluctuations from -40°C to 120°C, and exposure to refrigerant gases. This bearing is engineered to withstand these conditions, maintaining stable performance during both idle and highway driving. The precise radial clearance minimizes vibration transfer, directly reducing cabin noise and extending compressor service life.

Critical Engineering Features for Reliability

The bearing’s performance stems from key design elements: high-carbon chromium steel construction provides the necessary surface hardness (58-62 HRC) to resist wear from continuous rotation. Precision-ground raceways ensure uniform load distribution, while the sealed design prevents refrigerant contamination and retains lubricant under pressure. These features collectively reduce the risk of premature bearing seizure—a common cause of compressor failure in automotive AC systems.

Why Choosing the Right Bearing Lowers Total Costs

Installing an incorrectly sized or low-quality AC compressor bearing often leads to hidden costs: repeated labor for replacements, refrigerant recharges, and potential damage to the compressor clutch or pulley. Our bearings, manufactured to original equipment specifications, minimize these risks by ensuring proper fit and load handling. Following ISO 281 fatigue life standards, they deliver predictable service intervals, reducing unplanned downtime for vehicle fleets and repair shops.

Quality Assurance You Can Trust

Packaging & Shipping

• Protective industrial packaging to prevent damage during transit
• Same-day shipping for in-stock items
• Flexible delivery options: express courier, air freight, or sea freight
• Minimum order quantities starting from single units

Get Your AC Compressor Bearing Quote Today

Whether you need a single replacement bearing or bulk quantities for your repair business, provide us with the model number, vehicle make, and required quantity. Our technical team can also assist with cross-referencing if you only have original equipment part numbers. The sooner you confirm your requirements, the faster we can dispatch your order.

Frequently Asked Questions