Front Roller 108mm Pulley (Nautilus T 870 Treadmill)

Description

The Front Roller 108mm Pulley for the Nautilus T 870 Treadmill is a key drive component that helps move the walking belt smoothly and consistently. This premium treadmill repair parts replacement fits select Nautilus and Schwinn treadmills that use the 108mm front roller pulley assembly.

• Designed for the Nautilus T 870 treadmill.
• Also fits the Schwinn Journey 8.5 treadmill, as shown in parts listings for this roller assembly.
• Commonly associated with model reference 870 – 100403 – 2015 Rev. E.
• Related OEM descriptions include Sub Assy Front Roller 108mm Pulley and front drive roller assemblies used on select 2015–2017 Schwinn/Nautilus units.
• Ideal when you need a nautilus t 870 treadmill front roller pulley replacement or a matching schwinn front roller pulley.

This front roller assembly uses a 108mm pulley to transfer power from the drive motor to the walking belt, making it essential for proper belt tracking and dependable operation. It is a direct replacement-style part for worn, noisy, seized, or slipping original rollers. Depending on production run, this item may correspond to OEM assembly references such as 8006355-2 or similar front roller sub-assemblies listed for compatible machines. Built for dependable fit and function, this replacement is best installed by a handy DIY owner or service technician with basic treadmill repair experience and standard hand tools.

Restore smooth performance with an OEM-quality replacement part that installs with confidence and ships same day from our warehouse.