Bulldozer Undercarriage Spare Parts Carrier Roller/Top Roller D30 

Which crawler machine’s roller is more important?
There are a few different types of rollers that are commonly used in crawler machines. Each of these rollers has its own unique set of benefits and drawbacks. In order to decide which roller is more important for a crawler machine, it is important to understand the different types of rollers and their functions.

The first type of roller
It is the track roller. The track roller is responsible for guiding the track of the crawler machine. If the track roller is not functioning properly, the machine will not be able to move. As a result, the track roller is one of the most important rollers on a crawler machine.

The second type
It is the idler roller. The idler roller is responsible for ensuring that the track is properly aligned. If the idler roller is not functioning properly, the track will be out of alignment and the machine will not be able to move. As a result, the idler roller is also one of the most important rollers on a crawler machine.

The third type of roller
The third type’s is the driving roller. The driving roller is responsible for providing power to the track of the crawler machine. If the driving roller is not functioning properly, the machine will not be able to move. As a result, the driving roller is not as important as the track roller or the idler roller, but it is still important for the machine to function properly.

Excavator track roller vs carrier roller: what’s the difference?
Excavator rollers are an important part of an excavator. There are two types of track rollers: carrier rollers and track rollers. What’s the difference between them?

Installed position
The excavator carrier roller is loed at the front of the track and is responsible for carrying the weight of the excavator. It also helps to guide the track. The track roller is loed at the back of the track and helps to stabilize the excavator.

Materials of rollers
The carrier roller is made of a tougher material than the track roller. This is because it needs to be able to withstand the weight of the excavator. The track roller is made of a softer material so that it can conform to the surface of the track.

FAQ
Q1: Are you a trader or a manufacture?
A1: We are an industry and trade integration business,
Q2: How can I be sure the product is right for my machine?
A2: Please provide the part number of our product or the serial number of the machine. And we can customize for you according to drawings and sizes.
Q3: What kind terms of payment can be accepted?
A3: T/T, L/C, D/A, D/P is accepted, T/T30% as deposit, and 70% before delivery.
Q4: Which shipment you can supply?
A4: By sea, by air or by express(DHL, Fedex, TNT, UPS, EMS).
Q5: What is your delivery time please?
A5: If the goods are in stock, we can arrange delivery and transportation for you in 2-5 days. If it needs to be produced, it will take about 10-20 days.
Q6: How is the quality of the product?
A6: We have a perfect quality system to produce perfect products. And we can provide customers with products suitable for customers according to their requirements.

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