China Cheap price China Top Sponsor Listingoem Quality PC30 PC30-3 PC30-5 PC30-6 Bulldozer Track Roller Excavator Bottom Roller and Lower Roller

With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for China Cheap price China Top Sponsor Listingoem Quality PC30 PC30-3 PC30-5 PC30-6 Bulldozer Track Roller Excavator Bottom Roller and Lower Roller, Hope we can make a more superb potential with you as a result of our attempts from the future.
With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for Bottom Roller, China PC30 Track Roller, Track Bottom Roller, Track Roller, Due to our dedication, our goods are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality items that will exceed the expectation of our customers.
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>7mm
Roller shaft material:45#
Surface hardness:HRC48-58

Quench depth:>2mm
Collar material:QT450-10
Weight:41kg
Installation size:310mm,110mm

Features and requirements
The function of the track roller is to transmit the weight of the locomotive unit to the ground and roll on the track. In order to prevent derailment, the track roller should also be able to prevent the crawler from causing lateral relative movement to it.
track roller often work in mud, water, ash and sand, and bear strong impacts. The working conditions are extremely bad and the rims are easy to wear.
The requirements for the track rollers are: wear-resistant rims, reliable bearing seals, and low rolling resistance.

With reliable excellent approach, great name and ideal consumer services, the series of products and solutions produced by our company are exported to many countries and regions for China Cheap price China Top Sponsor Listingoem Quality PC30 PC30-3 PC30-5 PC30-6 Bulldozer Track Roller Excavator Bottom Roller and Lower Roller, Hope we can make a more superb potential with you as a result of our attempts from the future.
China Cheap price China PC30 Track Roller, Track Roller, Due to our dedication, our goods are well known throughout the world and our export volume continuously grows every year. We will continue to strive for excellence by providing high quality items that will exceed the expectation of our customers.