VCMP 7210ADB 50*90*20 Vacuum Pump Bearing Dry VCMP Bearing Semiconductor PV Lithium Battery Chemical Pharmaceutical LCD Panel

Pumps bearing for many models of Dry Vacuum Pumps, Precision Pumps etc.

Pumps bearing specifications:

﹒Perfectly usable for automotive field, industrial field etc.

For the automotive industry: E-Drive, LiDAR, and Turbochargers.

For industrial field: dry vacuum pumps, molecular pumps, machine tool spindles, chemical fiber winding machines, and humanoid robot actuators.

﹒Regular rotating speed 4500 RPM

﹒High precision grade P4 (ABEC 5)

Product Features:

Tolerance of precision grade P4 (ABEC 5)

Regular rotating speed 4500-6000 rpm

Maximum rotating speed up 6000 rpm

Special design of sealed structure, superiorly dust-proof

Less vibration, Less noise, Antirust, Corrosion resistant

Key Advantages of Our Pumps Bearing Products:

High-Purity Bearing Steel :Self-developed alloy steel with ultra-low impurities significantly extends fatigue life and ensures long-term reliability.

Advanced Ceramic Balls :Customized ceramic rolling elements enhance oil film thickness, reduce contact stress, and optimize friction performance for smoother operation.

Specialized Heat Treatment :Proprietary process minimizes residual austenite content, ensuring dimensional stability under high-temperature conditions.

Precision Manufacturing :In-house grinding technology achieves micrometer-level accuracy, guaranteeing rotational precision and minimizing noise.

Advanced Sealing Design :Dual-layer seals maintain clean lubrication while blocking contaminants, protecting bearing raceways from wear.

Clean Smelting Process :Unique smelting techniques reduces harmful non-metallic inclusions, improving surface integrity and resistance to corrosion.

Long Service Life :Under optimized lubrication, noise life is extended, oil oxidation is mitigated, and surface pitting is alleviated.

Product Parameters: