Excavator slewing bearing 9129521 RB50040UUCCO slewing bearing

1. Single-row 4-point contact ball series.

2. Single-row crossed roller series.

3. Double-row ball series.

4. Three-row roller series.

5. Roller and ball combination series.  

6. Light type profile slewing bearing. 

7. Quenching slewing ring bearing

Excavator slewing bearing 9129521 RB50040UUCCO slewing bearing Advantage 

1.Easy to install and dismantle. 

2.High hardness.

3.Long notching effect.

4.Protection of the expensive equipment under over load running.

 compliance with quality requirement of developed coutries.

6.Super high quality with lowest price

Excavator slewing bearing 9129521 RB50040UUCCO slewing bearing $Modles$