# NordicTrack NTL17113.0 Treadmill Rear Idler Roller (RP390)

\## NordicTrack NTL17113.0 Treadmill Rear Idler Roller (RP390)

The NordicTrack NTL17113.0 Treadmill Rear Idler Roller is a replacement treadmill roller designed for the NordicTrack NTL17113.0 treadmill. The rear idler roller sits at the back of the treadmill running deck and supports the belt as it travels around the machine. If the original roller is worn, damaged, or no longer suitable for continued use, this replacement part can help restore the rear roller assembly to working condition.

This product is identified as the \*\*NordicTrack NTL17113.0 Treadmill Rear Idler Roller (RP390)\*\*. It belongs to the treadmill rollers category and carries the SKU and barcode \*\*RP390\*\*. The part is intended for replacement use rather than general-purpose treadmill repair. Its specific application is the rear idler position on the compatible NordicTrack treadmill model.

## Product Details and Benefits

A treadmill rear idler roller helps guide and support the walking belt at the back of the machine. The roller works as part of the treadmill’s belt and deck assembly, allowing the belt to move around the running surface during operation. Replacing a damaged rear idler roller may help address problems associated with a worn roller assembly, such as unusual belt movement or noise caused by the rear roller area.

The RP390 replacement roller gives treadmill owners and repair technicians a clearly identified part for servicing the rear of a compatible NordicTrack treadmill. Using the correct replacement component helps avoid the uncertainty of selecting a roller that does not match the machine’s model or assembly.

No material, color, dimensions, or additional technical specifications are provided for this product. Buyers should rely on the exact model compatibility and part identification when reviewing this item.

## Compatibility and Applications

This rear idler roller is listed for the following equipment:

\- \*\*Brand:\*\* NordicTrack  
\- \*\*Equipment type:\*\* Treadmill  
\- \*\*Compatible model:\*\* NTL17113.0  
\- \*\*Component location:\*\* Rear idler roller  
\- \*\*Part number / SKU:\*\* RP390  
\- \*\*Listed serial number reference:\*\* FF10012027

The product is intended to replace the rear idler roller on the NordicTrack NTL17113.0 treadmill. It is suitable for treadmill owners, home fitness equipment repairers, and service professionals who need this specific replacement part.

\### Why Choose This Replacement Part

Choosing a model-specific rear idler roller makes it easier to match the replacement to the treadmill listed by the seller. It also helps narrow the search when the original component needs replacement and the part number is available. Before ordering, compare the part name, model number, and existing rear roller assembly to reduce the risk of purchasing an incompatible component.

## Before You Buy

Confirm that your treadmill model is \*\*NordicTrack NTL17113.0\*\* and that the part required is the \*\*rear idler roller\*\*. Check the existing component and compare the available product information before placing an order. The listing does not provide dimensions, material details, installation instructions, warranty information, or package quantity, so contact the seller if you need those details. The product is listed as \*\*RP390\*\*, which can help with part identification and service inquiries.

## Details

- **Price:** 89.99 USD
- **Vendor:** NordicTrack
- **Type:** Treadmill Rollers
- **Tags:** All

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 89.99 USD | In stock |

## Images

- RP390
- RP390
- RP390
- RP390
- RP390

## Additional Information

- **Condition:** PREOWNED

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> Source: [Cardio Equipment Parts](https://www.cardioequipmentparts.com/products/nordictrack-ntl17113-0-treadmill-rear-idler-roller-rp390)
> Updated: 2026-08-29