40BD219 RICH Double Row Angular-Contact Ball Bearing (Air Conditioner) - 40 x 57 x 24 mm
Technical Specifications:
- Product Type: Double Row Angular-Contact Ball Bearing
- Model Designation: 40BD219
- Brand: RICH
- Bore Diameter (d): 40 mm
- Outer Diameter (D): 57 mm
- Width (B): 24 mm
- Product Feature: Air Conditioner Bearing
- Sealing: Double-sided Rubber, Contact
- Weight: 0.157 kg
- Country of Origin: China
The 40BD219 RICH is a specialized double row angular-contact ball bearing, commonly identified as an Air Conditioner Bearing, specifically designed to withstand the high speeds and continuous, high-stress cycles of automotive AC compressors. This bearing features two rows of balls arranged to efficiently manage heavy combined radial and axial loads simultaneously, delivering high running accuracy and excellent rigidity. With precision dimensions of 40 mm bore, 57 mm outer diameter, and a 24 mm width, the 40BD219 is optimized for its application. Crucially, it features double-sided rubber, contact sealing, ensuring the pre-filled grease is retained and protecting the internal components from dust and moisture contamination for a long, maintenance-free service life, which is essential in harsh engine bay environments.
Key Performance Advantages:
- AC Compressor Specific: Built to meet the stringent requirements of high-speed automotive air conditioning systems.
- Combined Load Capacity: Double row design effectively manages significant radial loads and bi-directional axial thrust.
- Pre-Lubricated & Sealed: Double-sided contact rubber seals provide maximum protection against contaminants and ensure extended bearing life.
- RICH Quality: A durable component ensuring the quiet, stable operation vital for climate control systems.