


30BD40 Auto A/C Compressor Ball Bearing 30x55x23mm
UPC: 00193019227831
Type: Auto Air condition Compressor Ball Bearing
Dimensions: 30mm x 55mm x 23mm/Metric
inner diameter: 30mm
outer diameter: 55mm
30BD40 A/C Compressor Clutch Bearing
✔️ Automotive Ball Bearing - 30mm x 55mm x 23mm
The 30BD40 is a high-load clutch bearing built for automotive air conditioning compressors. With a 30mm bore and durable steel construction, this bearing is designed to handle the stress of belt-driven compressor systems in vehicles.
✅ Pack size: 1 bearing
✅ Inner diameter: 30mm
✅ Outer diameter: 55mm
✅ Width: 23mm
✅ Type: Deep groove ball bearing
✅ Application: Auto A/C compressor clutch
✅ Material: High-strength steel
✅ Bearing type: Single-row radial
💡 What makes A/C compressor clutch bearings critical in automotive systems?
These bearings support the pulley rotation under belt tension while allowing the compressor to engage and disengage smoothly.
Why it matters:
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Built to handle heat and high-speed rotation
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Supports both radial loads and compressor engagement torque
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Reduces friction for efficient compressor operation
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Common replacement for worn or noisy clutch assemblies
Made to endure the heat under the hood - get the 30BD40 bearing today and keep your A/C system running cool and quiet!