# Horizon Fitness T500 Treadmill Rear Idler Roller RP535
The Horizon Fitness T500 Treadmill Rear Idler Roller is a preowned replacement part for the rear roller assembly on a Horizon Fitness T500 treadmill. It helps support the treadmill belt at the rear of the running platform and serves as a replacement for the original rear idler roller when that component needs attention. If you are repairing a Horizon T500 and need the correct rear roller, this listing provides the specific part identity and reference numbers needed for comparison.
Product Details and Benefits
This treadmill roller belongs to the **Treadmill Rollers** category and is identified by the following details:
- **Brand:** Horizon Fitness
- **Compatible treadmill model:** Horizon Fitness T500
- **Product type:** Rear idler roller
- **Part number:** 1000469352
- **SKU:** RP535
- **Barcode:** RP535
- **Condition:** Preowned
The rear idler roller forms part of the treadmill belt support system. It sits at the back of the treadmill and works with the running belt as the belt travels around the deck. Replacing a worn, damaged, or missing rear roller can help restore the correct roller arrangement during a treadmill repair.
Because this is a preowned component, it may show signs of previous use. A preowned replacement can suit a repair project when the original roller is no longer usable and the buyer needs a matching part rather than a complete treadmill assembly. Inspect the product photos and compare the part carefully with the roller currently fitted to your machine before ordering.
Compatibility and Applications
The **Horizon Fitness T500 Treadmill Rear Idler Roller RP535** is listed for use with the **Horizon Fitness T500 treadmill**. It is a replacement rear idler roller, not a complete treadmill, running belt, motor, front roller, or full roller assembly.
This part is intended for treadmill repair and maintenance. It may be suitable when replacing the rear roller on a Horizon Fitness T500, but compatibility should be confirmed using the model information and part number from your equipment. The listing does not provide compatibility with other Horizon Fitness treadmill models, other brands, or alternate model versions, so do not assume that the roller will fit equipment outside the stated application.
## Why Choose This Replacement Roller
Choosing a part with a matching model and part reference can make treadmill repairs more straightforward. The product name, RP535 SKU, and manufacturer part number 1000469352 give you several details to compare against your existing component, repair documentation, or equipment records. The rear idler roller can help you replace the corresponding rear roller without purchasing an entire treadmill.
Before You Buy
Confirm that your treadmill is a **Horizon Fitness T500** and compare the existing rear idler roller with the listing details. Check the part number **1000469352** and SKU **RP535** before ordering. The listed equipment serial number is **TM3070709BD02847**, which may also help with your repair records.
The product page does not provide dimensions, material, color, installation instructions, warranty information, or package quantity. Verify any required measurements and installation requirements before purchase. This listing is for one preowned Horizon Fitness T500 rear idler roller identified as RP535.