ATV/UTV Heavy-Duty Wheel Bearing Kit AT-06624

Bronco ATV/UTV Heavy-Duty Wheel Bearing Kit

Part Number: AT-06624

Restore smooth performance and original ride quality to your machine with the Bronco Heavy-Duty Wheel Bearing Kit. Specifically engineered to withstand the brutal, punishing terrain faced by utility and sport ATVs/UTVs, this premium replacement bearing kit meets or exceeds strict factory OEM standards for a perfect fit and dependable trail defense.

Key Features

• High-Speed Precision: Manufactured to strict ABEC industry precision standards to significantly reduce rolling friction, minimize hub vibration, and eliminate heat buildup.

• Premium Double-Lip Seals: Engineered with specialized double-lip rubber-covered seals that block out engine-destroying sand, trail dust, mud, and water while locking essential lubricants inside.

• Marine-Grade Grease: Factory-packed with top-tier performance grease formulated with advanced rust, oxidation, and corrosion inhibitors to prolong bearing lifespan in wet environments.

• Rugged Trail Durability: Built to handle the heavy side-load stresses and high impact of hard utility work, deep ruts, and rough trail conditions.

• Direct Drop-In Fit: Designed as an exact-fit replacement for your factory hub carrier, ensuring a hassle-free installation with no modifications needed.

Vehicle Fitment & Compatibility

This highly versatile kit is an exact fit for a massive range of Arctic Cat and Yamaha applications:

• Yamaha YFM700 Grizzly / EPS (2007 – 2018)

• Yamaha YFM700 Kodiak 4WD / EPS (2016 – 2018)

• Yamaha YFM660 Grizzly (2003 – 2008)

• Yamaha YFM550 Grizzly / EPS (2009 – 2014)

• Yamaha YFM450 Grizzly EPS (Rear) (2011 – 2014)

• Yamaha YFM400 Grizzly IRS / Big Bear IRS (Rear) (2007 – 2012)

• Yamaha YFM350 Grizzly IRS (Rear) (2007 – 2011)

• Arctic Cat ALTERRA 500 / TRV / XT EPS (2016 – 2020)

• Arctic Cat 500 XT EFI / TRV / FIS (2005 – 2015)

• Arctic Cat 550 / 550i EFI 4x4 / GT (2009 – 2013)

• Arctic Cat 450 4x4 / XC / 450i EFI (2011 – 2018)

• Arctic Cat HDX 500 XT (2017)

Specifications

Signs It's Time for a Replacement

💡 Tech Tip: Check your wheel bearings immediately if you notice clicking, squeaking, or grinding noises coming from the hubs, side-to-side wheel play when the machine is jacked up, or uneven tire wear. Water intrusion from mud holes and creek crossings is the leading cause of bearing failure—upgrade to Bronco's double-lip sealed kit for maximum reliability on the trail.