Title:
PULLEY,BLADE SIDE (KU-K522171140)
Description:
Ensure smooth, efficient blade drive operation with the PULLEY,BLADE SIDE (KU-K522171140) —a genuine Kubota side-mounted blade pulley engineered for precise belt alignment and consistent power transfer.
Specifically, this pulley is positioned on the blade side of the mower deck, directly supporting the belt-driven spindle system. Moreover, its precision-machined design maintains correct belt tracking and tension under load. As a result, it reduces belt wear, minimises vibration, and ensures reliable blade speed for consistent cutting performance.
Model Fitment:
Primary Deck Compatibility
This pulley is used across Kubota RCK mid-mount mower decks, including:
- RCK48GR
- RCK48GR-2
- RCK48LT Series
- RCK54 Series (select configurations)
These decks share similar belt routing systems, allowing use of common pulley components.
Part Details:
- Part Name: Pulley, Blade Side
- Part Number: KU-K522171140 / K5221-71140
- Category: Mower Deck Drive Component
- Manufacturer: Kubota (OEM Genuine)
- Function: Blade spindle drive pulley (side position)
- Material: Hardened steel / composite assembly
- Application: Mid-mount mower decks (RCK series)
- Installation Location: Outer spindle / blade drive system
