OEM Heat Treatment PC200 Bulldozer Assembly Parts Top Roller Undercarriage Parts Carrier Roller

1. What is a roller?

The top rollers maintain track links at their optimum height to ensure a tight binding of all the different elements for more efficient machine operation.

2. Carrier Rollers Advantages / Features

* Made of 40Mn to 50Mn steel, which will go through a high-frequency induction modulation process in order to obtain HRC50-55.

* All of the top roller shells are assembled with O-rings, bushings, seals, shafts, and other small parts, which are strictly inspected to ensure pressure resistance and tensile resistance.

* All the different types of carrier rollers manufactured by us are available on the market.

3. Main Dimensions of Installation

                                         MAIN PARAMETERS

The models above are just for reference, many models we can't list here. we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have any requirements.

4. Production Processes

5. Our Advantages

* World-class quality

* Factory sale directly with reasonable price

* 35 years' experience in Excavator & Bulldozer spare parts manufacturing

* Flexible payment terms including T/T, L/C, and so on

* Fast delivery within 30 days after contract established

* Professional sales team, quality inspection, and report, maritime logistics guidance

* After-sale services: video technical support, 24h online support

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