Factory-Links Wheel Bearing Kit

Factory-Links Wheel Bearing Kits: Built for the Dirt

When your off-road motorcycle tackles mud pits, river crossings, and sand washes, its wheel bearings are working harder than almost any other component. Factory-Links was built around this reality, delivering wheel bearing kits that are purpose-engineered for the brutal demands of off-road riding — not repurposed from industrial shelf stock.

The OEM Series® and Race Series®

Factory-Links offers two distinct product lines to match different riding profiles. OEM Series® kits are a cost-effective alternative to factory replacement parts, meeting or exceeding OEM specifications with dependable performance, durability, and exact fitment. For riders who push harder, the Race Series® steps things up with premium materials, advanced sealing, and race-proven durability engineered for high-impact riding and harsh environments. Both lines share the same core engineering philosophy: give riders confidence that their wheel hubs won't let them down mid-trail.

What Sets Factory-Links Wheel Bearing Kits Apart

The engineering details are what distinguish Factory-Links from generic aftermarket options. Each kit includes premium deep groove ball bearings and Nitrile Butadiene Rubber (NBR) double-lip oil seals, manufactured to strict dimensional tolerances to ensure proper hub alignment and smooth front wheel rotation.

The grease specification alone is a major differentiator. Each bearing is packed with a heavy-duty premium marine grease enhanced with special complex thickeners that make it virtually waterproof, featuring NBR double-lip oil seals that prevent abrasives, corrosive moisture, and other harmful contaminants from infiltrating the bearings — with grease filling increased from 30% to 60% for challenging environments.

Factory-Links also addresses a weak point found in standard industrial bearings: water channeling. A specially designed V-groove on the inner race enhances resistance to water intrusion, providing superior reliability. Factory-Links OEM Series front wheel bearings are manufactured to DINP6 – ABEC3 standards and developed specifically for off-road motorcycle applications.

Complete Hub Overhaul in One Kit

Every kit includes all components required for a complete front wheel hub rebuild — helping eliminate play, restore smooth rotation, and extend service life in mud, water, sand, and extreme off-road environments. Adhering to exact tolerances and interference fits, the kits contain all parts required to specifically fit the model and year of your vehicle, enabling a complete overhaul.

Factory-Links products are designed and manufactured in strict accordance with automotive specification standards and are certified for off-road use. Whether you ride motocross, enduro, dual sport, or ATV trails, these kits restore your wheel hubs to factory-spec condition — and then some. Browse the full selection of Wheel Bearing Kits or explore everything Factory-Links has to offer across its complete line of off-road rebuild solutions.