Heavy Duty 250 MM 330 MM 38 MM Angular Contact Double Row Ball Bearing For Excavators Built Like A Tank With Precision Oil Groove To Handle The Daily Grind On Job Sites

250mm Angular Contact Bearing For Heavy Excavator Equipment

✔️ 250MM ID 330MM OD 38MM WIDTH DOUBLE ROW NYLON CAGE UNIT

This 250 x 330 x 38 angular contact ball bearing features a double row design with slanting oil grooves to handle heavy loads and axial forces in construction machinery. Sold individually, it fits directly into excavator slewing drives, swing gears, and track roller assemblies where continuous rotation under pressure is required.

✅ Inner diameter measures 250mm for solid shaft mounting
✅ Outer diameter spans 330mm to clear housing constraints
✅ Overall width sits at 38mm for compact frame integration
✅ Double row nylon cage keeps rolling elements aligned
✅ Open closure type allows direct lubrication access

💡 Why are angular contact ball bearings considered so handy for construction gear?

These units take both sideways push and downward weight without giving way.
Double row layouts keep swing gears tracking straight under heavy torque
Slanted lubrication channels move fresh grease right to hot spots
Open nylon cages make quick teardowns and relubrication super easy
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250 x 330 x 38 Angular Contact Excavator Bearing Double Row Slanting Oil Groove One Bearing