289 X 355 X 34 Angular Contact Excavator Ball Bearing Two Row Slanting Oil Groove Open Cage Steel Construction Inner Diameter 289 Mm Outer Diameter 355 Mm Width 34 Mm High Load Precision Bearing for Heavy Machinery

This angular contact excavator bearing is a double-row ball bearing designed for heavy equipment. It features a slanting oil groove for improved lubrication and an open cage for easier inspection and grease flow. Typical applications include excavators, hydraulic systems, and heavy-duty linkages where axial loads must be managed alongside radial forces.

✅ Size: 289 mm bore, 355 mm outer diameter, 34 mm width
✅ Type: Angular contact, double-row with open cage and steel rolling balls
✅ Design: Slanting oil groove for efficient lubrication
✅ Quantity: 1 piece

💡 What is an angular contact ball bearing used for in heavy equipment like excavators? This handy bearing handles mixed radial and axial loads in tight spaces. - Supports gear and linkage thrust in rugged machines - Keeps joints aligned in swing, boom, and drive areas - Built for durability with hardened steel balls and robust open cage