Product Introduction
The Xterra TR6.6 Treadmill Rear Idler Roller is a replacement treadmill roller designed for the rear section of an Xterra TR6.6 treadmill. It supports the treadmill running belt at the back of the machine and helps the belt move around the deck during use. If the original rear idler roller is worn, damaged, or needs replacement, this part can help restore the correct roller assembly for the compatible treadmill model.
This treadmill roller is identified by part number **K140077-Z3** and SKU **RP462**. It is listed as an Xterra Fitness treadmill replacement part.
Product Details and Benefits
The rear idler roller sits at the back of the treadmill and works with the running belt as the belt travels around the machine. Replacing the roller can help address a damaged or unusable rear roller assembly without replacing the entire treadmill.
The **Xterra TR6.6 rear idler roller** provides a model-specific replacement option for the original component. Using the correct replacement part helps you match the roller to the treadmill it was designed for and makes it easier to identify the required component when servicing the machine.
This part is listed under the **Treadmill Rollers** category. The product page does not provide dimensions, material details, color, bearing specifications, or installation instructions. Review your treadmill and existing roller before ordering to confirm that this is the correct replacement.
Compatibility and Applications
The **Xterra TR6.6 Treadmill Rear Idler Roller (RP462)** is intended for use with the **Xterra TR6.6 treadmill**. It replaces the rear idler roller used in that treadmill’s belt assembly.
This part may suit customers who are:
- Replacing a rear roller on an Xterra TR6.6 treadmill
- Servicing a treadmill with a damaged rear idler roller
- Matching a replacement component to part number **K140077-Z3**
- Looking for an Xterra Fitness treadmill roller identified as **RP462**
The product information specifically identifies the Xterra TR6.6 as the compatible treadmill model. No additional compatible models or brands are listed. Do not assume that this roller fits other Xterra treadmills or machines from different manufacturers without confirming the part number and model information.
Why Choose This Product
Choosing the correct rear idler roller helps keep a treadmill repair focused on the component that needs replacement. The RP462 listing provides several identifiers—Xterra TR6.6, Xterra Fitness, part number K140077-Z3, and SKU RP462—so you can compare the product with your treadmill records or the original part before purchase.
A model-specific replacement can also help avoid ordering a roller that does not match your treadmill. Confirming the model and part number first gives you a clearer basis for deciding whether this is the right treadmill repair part for your machine.
Before You Buy
Check that your treadmill is an **Xterra TR6.6** and compare the original rear idler roller with the listed identifiers:
- **Brand:** Xterra Fitness
- **Product:** Rear idler roller
- **Compatible model:** Xterra TR6.6 treadmill
- **Part number:** K140077-Z3
- **SKU:** RP462
- **Category:** Treadmill Rollers
Dimensions, construction materials, package quantity, warranty information, and installation requirements are not provided in the product listing. If you need a specific size or technical specification, verify it before ordering.
