LifeSpan PRO3 Series Treadmill Rear Idler Roller (RP355)

## LifeSpan PRO3 Series Treadmill Rear Idler Roller (RP355)

The LifeSpan PRO3 Series Treadmill Rear Idler Roller (RP355) is a treadmill roller component made for the rear idler position on compatible LifeSpan PRO3 Series treadmills. It is intended for customers replacing a worn, damaged, or missing rear roller as part of treadmill maintenance or repair. If your treadmill requires the RP355 rear idler roller, this part helps restore the correct roller setup at the back of the running deck.

Product Details and Benefits

This product belongs to the treadmill rollers category and carries the product name **LifeSpan PRO3 Series Treadmill Rear Idler Roller**. Its part number and SKU are **RP355**, which gives you a specific reference for identifying the component before ordering.

The rear idler roller sits at the back of a treadmill and forms part of the running belt assembly. Replacing the correct roller can help you maintain the treadmill’s original roller arrangement and support continued servicing of the equipment. This part may be useful when the existing rear idler roller shows signs of wear or when a replacement is needed during a treadmill repair.

The product is identified specifically for the **LifeSpan PRO3 Series**. Its focused design makes the model and part-number check especially important. Selecting a roller with the correct position and reference number helps reduce the risk of ordering an unrelated treadmill component.

Compatibility and Applications

The LifeSpan PRO3 Series Treadmill Rear Idler Roller (RP355) is associated with **LifeSpan PRO3 Series treadmills**. It is used as a rear idler roller within the treadmill running belt system.

This part is suitable for:

- Replacing the rear idler roller on a compatible LifeSpan PRO3 Series treadmill
- Treadmill maintenance and repair work
- Service jobs where the original rear roller needs replacement
- Customers searching for a LifeSpan treadmill rear idler roller by part number RP355

The listing does not provide a complete model-by-model compatibility chart. For that reason, confirm that your treadmill belongs to the LifeSpan PRO3 Series and that **RP355** matches the part number required for your equipment.

Why Choose This Product

Choosing a part identified for the correct treadmill series and roller position makes the buying decision clearer. The RP355 reference helps customers, repair technicians, and equipment service teams match this component to a specific replacement need. It also provides a useful alternative to purchasing a complete treadmill when only the rear idler roller requires attention.

Because this is a component rather than a complete treadmill assembly, check your repair requirements before ordering. Installation should be carried out by someone familiar with treadmill maintenance if you are not comfortable removing or fitting roller components.

Before You Buy

Verify the following details before placing your order:

- **Brand:** LifeSpan
- **Compatible series:** LifeSpan PRO3 Series treadmills
- **Part name:** Rear idler roller
- **Part number:** RP355
- **SKU:** RP355
- **Barcode:** RP355
- **Product category:** Treadmill Rollers

The product page does not state the roller’s dimensions, material, color, package quantity, warranty, or installation hardware. Compare the existing component and your treadmill’s service information with the RP355 identification before purchasing.