Title:
SHAFT BLADE (KU-K522171222)
Description:
Restore dependable blade drive performance with the SHAFT, BLADE (KU-K522171222)—a genuine Kubota spindle shaft engineered for strength, precision, and long-term reliability in mower deck systems.
Specifically, this blade shaft forms the core of the spindle assembly, securely transmitting rotational force from the pulley to the cutting blade. Moreover, its precision-machined construction ensures accurate alignment and smooth rotation under load. As a result, it minimises vibration, protects bearings and pulleys, and maintains consistent cutting performance across the deck.
Model Fitment:
Primary Deck Compatibility
This shaft is used within Kubota RCK mid-mount mower decks, particularly:
- RCK48GR
- RCK48GR-2
- RCK48LT Series
- RCK54 Series (select configurations)
These decks use multi-spindle systems, where each blade is mounted to a dedicated shaft assembly.
Part Details:
- Part Number: KU-K522171222 / K5221-71222
- Category: Mower Deck Spindle Component
- Manufacturer: Kubota (OEM Genuine)
- Function: Transfers drive from pulley to blade
- Material: Hardened steel (precision-machined)
- Application: Mid-mount mower decks (RCK48 / RCK54)
- Installation Location: Inside spindle assembly
