Compact angular contact double row bearing 30BD40, 30x55x23 mm, sealed and Japan-made, engineered for AC compressors and HVAC equipment to deliver precise load handling, high rigidity, low friction, and long service life

Single bearing: Angular double-row 30BD40 30x55x23 mm
✔️ 30BD40T12DDUCG21, 30x55x23 mm, sealed, Japan-made

This angular contact double-row bearing is designed for air conditioner compressors and HVAC equipment, where compact size and precise load handling are essential.

✅ 30BD40T12DDUCG21 double-row angular contact bearing, 30x55x23 mm; sealed ball bearing
✅ Inner bore d=30 mm, outer diameter D=55 mm, width B=23 mm
✅ Rubber seals on both sides (2RS) for moisture protection
✅ Carbon steel bearing with plastic cage; standard lubrication

💡 What is an angular contact ball bearing used for in HVAC and compressor equipment?

It’s handy for supporting rotating shafts where both radial and axial loads occur, especially in tight spaces.

- Provides precise radial and axial load handling in compact drives
- Supports high-speed operation in compressors and fans
- Helps keep shaft alignment and reduces vibration

Dimensions (mm and inches)

Dimension	Métriquemm	Inches
Inner bore d	30	1.1811
Outer diameter D	55	2.1654
Width	23	0.9055