SuperATV Cast Aluminum Carrier Bearing for Polaris RZR, Greaseable Self-Aligning with Locking Collar

The SuperATV Cast Aluminum Carrier Bearing replaces your Polaris carrier bearing with a greaseable, sealed, self-aligning A380 aluminum unit designed to reduce vibration and simplify installation.

If your Polaris RZR is showing driveline shimmy, noise, or premature bearing wear, the carrier bearing plays a central role. This SuperATV replacement part is built from A380 cast aluminum with a two-piece, greaseable design and a locking collar to hold the bearing securely in place. It’s engineered for off-road conditions and backed by a 100% fitment promise for compatible Polaris models — check fitment details before ordering.

How does this carrier bearing cut down vibration and noise?

The bearing uses a self-aligning design that compensates for minor misalignment in the driveline, which reduces vibration transferred to the chassis. The sealed, greaseable construction keeps contaminants out while allowing maintenance to extend bearing life.

• Self-aligning inner race reduces angular forces on the driveline
• Sealed housing prevents dirt and water intrusion
• Grease zerk enables periodic lubrication for longer service life
• Locking collar secures bearing to the shaft to prevent play

Will this fit my Polaris RZR and how reliable is the fit?

SuperATV guarantees 100% fitment for the Polaris RZR applications listed — always verify your model year and drivetrain configuration against the fitment guide. The two-piece cast aluminum housing simplifies alignment during installation and ensures consistent mounting for a reliable fit.

• 100% fitment guarantee for specified Polaris RZR models
• A380 cast aluminum housing for strength and corrosion resistance
• Two-piece design reduces installation time and alignment hassle
• Includes locking collar to maintain correct shaft engagement

How do I install and maintain the SuperATV carrier bearing?

Installation is straightforward thanks to the two-piece housing and accessible mounting points; you’ll remove the old carrier and bolt this unit in, then tighten the locking collar to the recommended torque. Routine maintenance is minimal: use the grease fitting to re-lubricate on a scheduled basis, especially after wet or muddy rides.

• Two-piece housing allows easy assembly around the driveshaft
• Grease fitting supports regular lubrication intervals
• Follow Polaris torque specs for collar and mounting bolts
• Inspect seals and re-grease after heavy off-road use

What materials and features make this bearing durable for off-road use?

SuperATV builds this carrier bearing from A380 cast aluminum, chosen for strength and resistance to corrosion while keeping weight low. The unit combines a sealed bearing element with a greaseable fitting and a robust locking collar to withstand the contamination and shocks common in off-road riding.

• A380 cast aluminum housing resists corrosion and bends
• Sealed bearing keeps out dirt and water to prevent premature failure
• Greaseable fitting lets you replenish lubrication under harsh conditions
• Locking collar prevents slippage and maintains shaft engagement

Who is this for: This SuperATV carrier bearing is aimed at Polaris RZR owners who need a rugged, serviceable replacement to restore smooth driveline operation. It’s well suited for riders who tackle trails, mud, or desert and want an upgrade that’s easy to install, maintainable with a grease gun, and built to resist off-road contamination. Confirm fitment for your exact RZR model before purchase to ensure compatibility.