Wheel Bearing by Yamaha

Yamaha UTV/ATV & Side by Side Wheel Bearing - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Yamaha Wheel Bearing, Part # 93306-20437-00.

Keep your machine running like new with a genuine Yamaha Wheel Bearing paired with premium maintenance parts from buywitchdoctors.com. The wheel bearing lets each wheel spin smoothly and quietly on its hub or axle while carrying the weight of the machine, your load, and the side forces from cornering and rough terrain. Because it sits right where water, mud, and grit gather, a healthy bearing is essential for straight tracking, even tire wear, and safe handling. Riders most often replace a wheel bearing after a humming, growling, or grinding noise that changes with speed, play or wobble when the wheel is rocked by hand, a wheel that feels rough or drags when spun, vibration at speed, grease leaking past the seal, rust or water contamination after deep crossings, or damage from a hard impact.

Why Choose Genuine OEM Yamaha Parts?

Choosing original equipment manufacturer (OEM) parts ensures your vehicle maintains its factory-standard performance, reliability, and fuel efficiency. Genuine parts eliminate the guesswork of aftermarket alternatives, offering a seamless integration with your engine's configuration.

• Exact-Fit Design: Matched to Yamaha's original bolt patterns, sealing surfaces, and dimensions for a leak-resistant fit.
• Factory-Spec Quality: Built to the same standards as the parts installed on your machine at the factory.
• Peace of Mind: Skip the trial and error of universal or aftermarket parts that may not seal or align correctly.

Premium Materials & Precision Engineering

Crafted to strict factory tolerances, these components utilize high-grade alloys and chemical-resistant seals. This specialized engineering withstands harsh off-road vibrations, extreme temperatures, and modern fuel additives, preventing premature wear and leaks. The wheel bearing uses hardened steel races and rolling elements, precisely ground surfaces, and sealed, grease-retaining shields, so it rolls smoothly and quietly while keeping water, mud, and grit out through heavy loads, heat, and constant vibration.

Comprehensive Model Fitment (2015-Current)

This genuine OEM part is engineered for a wide range of Yamaha side-by-side (SxS) and all-terrain vehicles (ATV) built from 2015 to the current model year. Please verify your series matches below:

Utility Task Vehicles (UTVs / Side-by-Sides)

• Viking Series: Viking 700 EPS, Viking 700 Ranch Edition, Viking VI EPS
• Wolverine Series: Wolverine R-Spec, Wolverine X2 850, Wolverine X4 850, Wolverine X2 1000, Wolverine RMAX2 1000 (Sport, XT-R, Limited), Wolverine RMAX4 1000
• YXZ Series: YXZ1000R, YXZ1000R SS

All-Terrain Vehicles (ATVs)

• YFZ Series: YFZ50, YFZ450R, YFZ450R SE
• Raptor Series: Raptor 90, Raptor 110, Raptor 700, Raptor 700R, Raptor 700R SE
• Grizzly Series: Grizzly 90, Grizzly 110, Grizzly 700 EPS, Grizzly 700 SE, Grizzly 700 XT-R
• Kodiak Series: Kodiak 450, Kodiak 450 EPS, Kodiak 700, Kodiak 700 EPS, Kodiak 700 SE

⚠️ IMPORTANT DISCLAIMER: Fitment can vary by production date and sub-model trim. Always verify your exact original equipment part number from your vehicle's schematic or consult a certified technician before finalizing your purchase to guarantee flawless compatibility.

Other Popular Parts & Secondary Accessories

• Wheel Bearing Kits: A wheel bearing kit bundles the bearings with the seals and related hardware needed for the job. It is a convenient way to replace both sides of an axle at once and have everything on hand before you pull the hub.
• Wheel Spacers: Wheel spacers push the wheels outward for a wider stance and added clearance, which can increase leverage on the bearings. If you run spacers, check bearing play more often and follow your Yamaha service manual for installation guidance.
• Wheel Stud / Nut Kits: Studs and nuts hold the wheel securely to the hub. Replace stretched, rusted, or damaged hardware whenever you service a bearing so the wheel stays tight and safe.
• Wheel Center Caps: Center caps cover the hub opening and help keep dirt and water away from the hub area. Replace cracked or missing caps while the wheel is off to protect your new bearing.
• Wheel Hubs: The hub houses the bearing and carries every load from the ground up. Inspect the bearing bore and hub surfaces for wear or damage whenever you replace a bearing so the new one seats properly.
• Beadlock Wheels: Beadlock wheels let you run very low tire pressure in sand, mud, and rocks, which adds side loads on the bearings. Check for play whenever you service a beadlock wheel setup.
• Non Beadlock Wheels: Non beadlock wheels are a simple, lightweight choice for everyday riding. When you replace a damaged wheel, inspect the bearing for roughness at the same time.
• OEM Wheels: Genuine OEM wheels match your machine's original fit and finish. A bent or cracked wheel can shorten bearing life, so replace it along with a worn bearing.

Frequently Asked Questions (FAQs)

Q: How do I know when my Yamaha wheel bearing needs to be replaced, and how do I confirm the right one for my machine?
A: Listen for humming, growling, or grinding that changes with speed, and check for play or wobble when you rock the wheel by hand, a rough or dragging feel when you spin it, vibration at speed, and grease leaking from the seal. Before replacing the bearing, inspect the hub, axle, seals, and brake components, since damage there can cause similar symptoms. Because wheel bearings vary by model, model year, and front versus rear position, confirm the correct part and installation procedure using your Yamaha service manual or factory schematic, or contact us with your model and VIN and we will help you match it.

Q: How do mud, water, sand, and heat affect a wheel bearing on the trail?
A: Deep water, mud, and sand can work past worn seals, wash out grease, and cause rust and rough spots inside the bearing, while heat from hard riding and braking can break down the grease over time. After a wet, muddy, or sandy ride, rinse the wheel area, avoid blasting water directly at the seals, and check for play, noise, or grease seepage. Follow your Yamaha service manual for correct installation, greasing, and service guidance so your bearings keep rolling smoothly.

PRO TIP: Learn More about Yamaha OEM vs. Aftermarket Parts

PRO TIP: How to Tell If Your UTV or ATV Wheel Bearings Are Bad.

PRO TIP: Learn more about UTV Wheel Bearing Grease: Understanding the Best Lubrication for Optimal Performance.

PRO TIP: Dominate Any Terrain: The Ultimate Guide to UTV Wheel Bearing Grease

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

• Northern Outdoors
• Imperial Sand Dunes
• Johnson Valley OHV Area
• Gypsum City OHV Park
• Leatherwood Off-Road Park