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Measure Information
## HealthRider H79t HRTL80510.2 Treadmill Rear Idler Roller
The HealthRider H79t HRTL80510.2 Treadmill Rear Idler Roller (RP251) is a replacement treadmill roller designed for the rear section of a compatible HealthRider treadmill. The rear idler roller supports the treadmill belt at the back of the running deck and helps the belt move around the rear of the machine. If your existing rear roller needs replacement, this part provides a direct way to identify the correct component for your equipment.
Product Details and Benefits
This product is a rear idler roller for a treadmill. It belongs to the treadmill rollers category and carries the part number and SKU RP251. The product listing identifies it as a HealthRider replacement part for the H79t treadmill, model HRTL80510.2.
A treadmill rear idler roller sits behind the walking belt. It works with the belt and the treadmill’s drive system as the belt travels across the running surface. Replacing a worn, damaged, or unsuitable rear roller can help you address a problem with the rear belt support area and return the machine to its intended configuration.
The roller may suit treadmill owners, repair technicians, and fitness equipment service providers who need a specific replacement component rather than a complete treadmill assembly. Because this listing identifies the exact treadmill model and part number, it can also help simplify parts research when comparing the component with the roller currently installed on your machine.
**Product identification:**
- **Brand:** HealthRider
- **Product:** H79t HRTL80510.2 Treadmill Rear Idler Roller
- **Part number:** RP251
- **SKU:** RP251
- **Barcode:** RP251
- **Product category:** Treadmill Rollers
- **Equipment type:** Treadmill
- **Position:** Rear idler roller
Compatibility and Applications
The HealthRider H79t HRTL80510.2 Treadmill Rear Idler Roller is listed for the **HealthRider H79t treadmill, model HRTL80510.2**. It is intended for use as a rear idler roller replacement on that treadmill model.
This part is suitable for a repair or maintenance project when the rear idler roller requires replacement. It is not identified as a front roller, motor, belt, deck, or complete roller assembly. Confirm that your treadmill matches the HealthRider H79t HRTL80510.2 model before ordering.
Before You Buy
Check the model label on your treadmill and compare the existing part with the product information before purchase. The listing identifies the part as RP251 and provides the model reference HRTL80510.2. The product page does not provide dimensions, material details, color, installation instructions, warranty information, or package quantity. Verify any required measurements and confirm the part number if your treadmill has been modified or previously repaired.
## Why Choose This Replacement Part
Choosing a model-specific rear idler roller can make it easier to match the replacement component to the treadmill that needs service. The clear HealthRider H79t, HRTL80510.2, and RP251 references help you check compatibility before placing an order. Use this part when you need the rear idler roller identified for that HealthRider treadmill model.
Our standard order processing is up to 3 business days, but we almost always ship the next business day.










