High Precision 155mm x 198mm x 47mm Double Row Angular Contact Ball Bearing For Excavators With Slanted Oil Groove Nylon Cage Open Type Durable Load Bearing For Heavy Duty Construction Machinery

This angular contact excavator bearing is designed for heavy machinery where it handles both radial and axial loads, making it ideal for excavator arms, track assemblies, and hydraulic drive systems.

✅ Inner diameter: 155 mm
✅ Outer diameter: 198 mm
✅ Width: 47 mm
✅ Double row angular contact design
✅ Slanting oil groove
✅ Nylon cage for lightweight operation

💡 重機において、アンギュラ玉軸受はどのような用途に使われているのでしょうか？

Angular contact bearings are handy for high-speed rotation and handling axial and radial loads in rugged equipment.

• high load capacity in excavator linkages
• precise alignment in hydraulic drive assemblies
• nylon cage reduces weight and noise
• sealing options protect against contaminants