D50 Dozer Carrier Roller Top Roller

Bulldozer D50 Top Carrier Roller

Carrier Roller Structure   

The carrier roller is made of shaft, roller shell, o-rings, bi-metallic bushing bronze and seal group. It is made by forging or casting, machining, heat treatment, assembly, painting etc.

Top Roller Drawing   

Main Features   

• Support the track to prevent the track from sagging too large to reduce the vibration of the track during the movement.
• Guide the direction of movement of the upper track and prevent the track from slipping sideways
• Through quench-tempering processes to ensure excellent mechanical properties, high strength and superior wear resistance to bending and breakage

Different Types of Carrier Rollers   

Compatible Excavator Bulldozer Brands Models   

Bullzoder Undercarriage Parts   

Compatible Brands   

Our Factory   

• Complete production line and professional designers and working team
• Offer customized service which produce any requested parts according to your blue print or samples

Quality Control   

Carrier rollers (also called top rollers or upper rollers), are part of undercarriage parts for crawler excavators, bulldozers, cranes, and drilling machines. Bulldozer carrier roller is engineered out of forged alloy steel that undergoes a heat treatment to allow for durability in terms of wear and impact. These rollers are manufactured using cutting edge technology and induction heat treatment to ensure the proper hardness levels.

Certification   

Package