230x320x40 Angular Contact Ball Bearing For Excavator Two Row Slant Oil Groove Open Cage Steel Construction 230mm Inner Diameter 320mm Outer Diameter 40mm Width High Load Precision Bearing For Heavy Machinery

This 230x320x40 angular contact excavator bearing is a heavy-duty, 2-row unit built for demanding earthmoving gear. It features a slanting oil groove and open cage design for easy lubrication and maintenance. Ideal for excavator swing rings, undercarriage assemblies, and other heavy machinery where reliable shaft support is critical.

✅ 230 mm bore (inner diameter)
✅ 320 mm outside diameter
✅ 40 mm width
✅ Slanting oil groove, double-row angular contact
✅ Open steel cage with rolling balls

💡 What is a pillow block bearing used for? This handy general explanation helps users understand how bearings support rotating shafts in inline machinery. - Supports shaft alignment in machinery - Handles radial and axial loads in simple frames - Quick to install and maintain on conveyors, motors, and automation - Common in industrial setups for easy service