BA222-1WSA BA222-1 Slewing Excavator Bearing 222x273x26mm Double Row Angular Contact Ball Bearing
The BA222-1WSA BA222-1 is a double row angular contact ball bearing specifically designed for excavator slewing applications. With dimensions of 222mm × 273mm × 26mm, this bearing provides reliable performance in demanding construction equipment environments.
| Parameter | Specification |
|---|---|
| Product Number | BA222-1WSA BA222-1 |
| Dimensions (d×D×B) | 222mm × 273mm × 26mm |
| Bore Size | 222mm |
| Material | GCR15 Chrome Steel |
| Lubrication | Grease |
| Clearance Options | C4, C3, C0 |
| Series | Ball Swing Bearing |
- Double row angular contact ball design for combined radial and axial loads
- Inner and outer ring raceways displaced relative to bearing axis
- Optimized for excavator slewing mechanisms
- High-strength GCR15 steel construction
- Multiple clearance options for various application requirements
- Single row angular contact ball bearings
- Double row angular contact ball bearings
- Four-point contact ball bearings
- Super-precision angular contact ball bearings
- Double row cam rollers
- Hub bearing units
This bearing is compatible with various excavator models requiring the BA222-1 specification, including applications in walking mechanisms and slewing drives.
Proper installation is critical for optimal bearing performance. Pressure should be applied directly to the bearing ring tight end surface during installation and removal, avoiding force transmission through rolling elements to prevent surface indentation and damage.
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