Product Description
Mast Bearing
Specifications
Material & Construction
| Hardness | Minimum 58 HRC (Rockwell Hardness) on raceways | 
| Finish/Coating | Machine-ground raceways with anti-corrosion oil film | 
Part Numbers
| OEM Part Number | BK 664206 | 
| Cross-Reference Part Numbers | Cascade 664206, Helmar 448642, Komatsu 664206, TSA/AC664206 | 
| Supersedes/Equivalent Part Numbers | TSA/AC664206, Helmar 448642 | 
          
    