Title:
BELT (KU-K576334712)
Description:
The KU-K576334712 multi mower belt delivers high-efficiency power transfer across Kubota 60-inch deck systems, ensuring smooth blade engagement and consistent cutting performance. Designed as a heavy-duty multi-rib deck belt, it actively distributes load across multiple contact surfaces—so you achieve stronger grip, reduced slippage, and improved cutting stability in demanding conditions.
Kubota engineers this belt for high-torque applications where standard V-belts would struggle. Its reinforced, fibre-embedded construction maintains structural integrity under continuous load and high-speed rotation. As a result, the belt holds tension reliably, resists stretching, and maintains stable blade synchronisation throughout operation.
The multi-rib design increases pulley contact area, which improves traction and enhances power transmission efficiency. Consequently, it reduces vibration, protects spindles and idlers, and extends the lifespan of the mower deck drive system.
In addition, the durable outer compound resists heat, oil exposure, and abrasion—ensuring long service life in commercial and heavy-duty mowing environments. Because it matches OEM specifications, you can install it quickly and accurately, restoring full cutting performance with minimal downtime. Ultimately, this belt keeps your Kubota mower running smoothly, efficiently, and reliably under load
Model Fitment:
Kubota Mid-Mount Mower Decks (60″)
- RCK60-24B
- RCK60-27B
- RCK60-29B
- RCK60-30B
- RCK60-32
- RCK60-35ST
- RCK60B-22BX
- RCK60B-23BX
- RCK60D series
Kubota Compact Tractor Platforms
- BX series (selected configurations)
- B series (selected configurations)
Commonly used across Kubota RCK60 deck systems, especially on BX and B-series tractors for reliable blade drive performance.
Part Details:
- Part Number: KU-K576334712
- OEM References: K5763-34712 / K5371-34710 (cross-referenced variants)
- Application: Mower deck drive belt (multi-rib)
- Belt Length: Approx. 119–120” class
- Construction: Fibre-reinforced rubber with multi-rib drive surface
- Key Features:
- Multi-rib design for improved grip and stability
- High resistance to heat, wear, and cracking
- Maintains consistent tension under load
- Reduces vibration and belt slip
- Extends mower deck component lifespan
