# Vision Fitness TCS9 TM355-1US-C Treadmill Rear Idler Roller (RP326)

\# Vision Fitness TCS9 TM355-1US-C Treadmill Rear Idler Roller RP326

The Vision Fitness TCS9 TM355-1US-C Treadmill Rear Idler Roller is a replacement treadmill roller designed for the rear section of a compatible Vision Fitness treadmill. It supports the treadmill walking belt as the belt moves around the rear of the deck. If the original rear idler roller shows wear or needs replacement during treadmill service, this part can help restore the correct roller component for the machine.

## Product Details and Benefits

This product is a \*\*rear idler roller for a treadmill\*\*. It belongs to the treadmill roller category and carries the part number and SKU \*\*RP326\*\*. The product listing identifies it as the \*\*Vision Fitness TCS9 TM355-1US-C Treadmill Rear Idler Roller\*\*.

The rear idler roller works as part of the treadmill belt system. It sits at the back of the running platform and helps guide the belt as it travels through the machine. Replacing a worn or damaged roller can help ensure that the treadmill uses the correct rear roller assembly for its design.

A treadmill rear roller is a service part, so the condition of the existing component matters when deciding whether to order. Signs that may lead to roller replacement can include visible wear, damage, or a need to replace the original part during maintenance. This listing provides a specific replacement part rather than a general-purpose roller, making accurate model and part-number matching important.

## Compatibility and Applications

The \*\*RP326 rear idler roller is listed for the Vision Fitness TCS9 treadmill and model TM355-1US-C\*\*. It is intended for use as a replacement rear roller on the compatible treadmill equipment identified in the product title.

This part is suitable for treadmill owners, repair technicians, and service professionals who need a replacement rear idler roller for a Vision Fitness TCS9 or TM355-1US-C treadmill. It replaces the rear idler roller function within the treadmill belt system.

The product page also provides the serial number reference \*\*CTM3551112BW00553\*\*. Use this information when comparing the part with your treadmill’s identification label or service records.

## Why Choose This Product

Choosing a model-specific treadmill roller can make the replacement process more straightforward than trying to match a generic component. The RP326 part number gives you a clear reference for ordering, service work, and future maintenance records. Replacing the correct rear idler roller may also help keep the treadmill’s belt system equipped with the intended component for the listed Vision Fitness models.

## Before You Buy

Confirm that your treadmill is a \*\*Vision Fitness TCS9\*\* or \*\*TM355-1US-C\*\* model before ordering. Compare the existing roller and your treadmill’s identification details with the listing information. The product page includes a roller measurement reference, so review it and confirm the required measurements before purchase if your machine has a different revision or configuration.

The product identity is:

\- \*\*Brand:\*\* Vision Fitness  
\- \*\*Product type:\*\* Treadmill rear idler roller  
\- \*\*Compatible model:\*\* TCS9  
\- \*\*Model reference:\*\* TM355-1US-C  
\- \*\*Part number:\*\* RP326  
\- \*\*SKU/barcode:\*\* RP326

Installation requirements, package quantity, material, color, warranty, and detailed dimensions are not specified in the available product information.

## Details

- **Price:** 99.99 USD
- **Vendor:** Vision Fitness
- **Type:** Treadmill Rollers
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 99.99 USD | In stock |

## Images

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## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/vision-fitness-tcs9-tm355-1us-c-treadmill-rear-idler-roller-rp326)
> Updated: 2026-08-29