Polaris HD Wheel Bearing 3515090 Premium Alloy Triple‑Seal

Description

Product Overview

The Polaris HD Wheel Bearing 3515090 is engineered for riders who demand reliability in the toughest environments. Constructed from high‑grade alloy steel, the bearing provides exceptional strength, heat resistance and wear protection. A proprietary triple‑layer seal keeps out water, mud, dust and brake dust, passing rigorous mud‑slurry testing for unmatched durability. Dimensions are 10 x 6 x 1 inches and it weighs just one pound, making it a compact yet robust component for your vehicle.

Usage

This bearing is ideal for Polaris ATVs, side‑by‑side UTVs and other powersports machines that encounter rocky trails, deep mud, heavy payloads and extreme cold. Whether you are hauling cargo, tackling steep grades or navigating tight corners, the HD bearing maintains smooth rotation and reduces wear, extending the life of your drivetrain. It is suited for both recreational riders and professional operators who need consistent performance in demanding conditions.

Why Choose Us

Polaris stands behind its HD line with rigorous testing and quality control. The triple‑layer seal is the only one in the market to pass an intensive mud slurry test, guaranteeing protection where other bearings fail. Our bearings are manufactured in the United States to exacting standards, and each unit undergoes a final inspection for dimensional accuracy and material integrity. Choose Polaris for proven durability, engineered performance and peace of mind on every ride.

Key Features

• Premium alloy steel construction for high strength and heat resistance
• Triple‑layer seal blocks water, mud, dust and brake dust for longer life
• High lateral load capacity handles heavy payloads and tight cornering
• Designed for extreme cold and harsh environments without performance loss
• Backed by Polaris dealer installation recommendations and support

FAQ

Is this bearing compatible with all Polaris models?

The 3515090 bearing fits most Polaris ATVs and UTVs that use the standard HD wheel bearing size. Check your vehicle’s service manual for exact compatibility.

Do I need special tools to install the bearing?

Installation requires a torque wrench and proper fastener torque as specified by Polaris. We recommend having a qualified dealer perform the installation to ensure optimal performance.

How does the triple‑layer seal differ from standard seals?

The triple‑layer seal incorporates three distinct barriers that work together to keep contaminants out, providing superior protection compared to single‑layer designs, especially in muddy or wet conditions.

What is the expected lifespan of this bearing?

When installed correctly and maintained according to Polaris guidelines, the bearing can exceed the life of standard bearings by up to 30%, depending on usage conditions.

Is there a warranty on this product?

Polaris offers a limited warranty covering manufacturing defects for a period of one year from the date of purchase.