180x225x21 Angular Contact Excavator Bearing Double Row With Slant Oil Groove For Heavy Machinery Inner Diameter 180mm Outer Diameter 225mm Width 21mm High Precision Ball Bearing For Demanding Industrial And Off Road Applications

Heavy-Duty Excavator Bearing 180x225x21 - Angular Dual-Row
✔️ Inner bore 180 mm, outer 225 mm, 21 mm width, slant oil groove

This double-row angular contact excavator bearing, sized 180x225x21, is built for heavy equipment like excavators, bulldozers, and drive assemblies where tight spaces demand precise rotation under combined radial and axial loads. Used in drive axles, undercarriages, and hydraulic pump assemblies, it delivers smooth, reliable performance in harsh industrial environments.

✅ Inner bore: 180 mm
✅ Outer diameter: 225 mm
✅ Width: 21 mm
✅ Double-row angular contact design
✅ Open Nylon cage
✅ Slanted oil groove for lubrication
✅ Pack size: 1 bearing

💡 What is an angular contact bearing used for in heavy machinery?

- Handles combined radial and axial loads in tight spaces - Used in drive axles, undercarriages, hydraulic pumps, and gear assemblies - Double-row design increases load capacity and rigidity - Requires proper lubrication and seals to perform in harsh environments