A rumble or vibration that builds as a Polaris RZR XP 1000 approaches top speed is very often a tired carrier bearing on the prop shaft. Rather than replace it with another stock part that will wear out the same way, this heavy-duty carrier bearing is built to be the last one you need: a self-aligning, sealed and greaseable bearing, a locking collar that clamps to the shaft, and rubber isolation to kill vibration. Choose billet or cast aluminum, and add a remote grease line if you like. It fits the XP 1000 and XP 4 1000.
Highlights
- Durable, self-aligning bearing reduces vibration
- Two-piece design for easy installation
- Rubber feet and a 5 mm rubber washer limit vibration
- Locking collar keeps the bearing from slipping
- Greaseable and fully sealed for any conditions
- 6061 billet aluminum or A380 cast aluminum
For a Smoother RZR
When the stock carrier bearing starts to go, you'll usually hear extra noise or feel vibration through the floor at speed. This replacement is stronger than stock, and because it's greaseable, it runs with less friction and gives you a smoother ride.
Long-Lasting Performance
This factory replacement uses a self-aligning bearing and rubber feet to keep vibration to a minimum. It's both greaseable and sealed, so you can keep it clean and friction-free. All of that limits wear and boosts durability.
Secure Locking Collar
A locking collar clamps around the prop shaft and holds the bearing in place through rough rides, which keeps new wobbles and vibrations from developing down the road.
Two-Piece Design Makes Installation Easy
The two-piece design lets you get the bearing positioned in minutes, which makes installation and later maintenance a breeze. It's much easier than installing a stock carrier.
Billet or Cast Aluminum
The 6061 billet aluminum bearing is ultra strong, the right choice for riders who push the machine to its breaking point on a regular basis. For more casual riding, the A380 cast aluminum version is a budget-friendly option that's still long-lasting and stronger than stock.
Add a Remote Grease Line
The optional remote grease line moves the grease fitting into the cab, so you can grease the bearing every ride without removing anything.
Choose Your Setup
Pick the style (Billet Aluminum or Cast), then choose whether to add a remote grease line (Yes or No). The remote line adds to the price of either style.
What's in the Box
- Two-piece carrier bearing (billet or cast) with locking collar
- Rubber foot and 5 mm rubber washer
- Remote grease line (if selected)
- Installation instructions
Who It's For and What Pairs Well
This is for any RZR XP 1000 or XP 4 1000 with driveline vibration, a noisy or loose carrier, or a lot of hours on the stock bearing. It does not fit the RZR XP Turbo. If you're working on the driveline, browse RZR XP 1000 drivetrain parts (4-seat: RZR XP 4 1000 drivetrain parts) and heavy-duty axles in RZR XP 1000 axles and CVs.
Fitment
| Year | Make | Model |
|---|---|---|
| 2014-2023 | Polaris | RZR XP 1000 |
| 2014-2023 | Polaris | RZR XP 4 1000 |
Replaces OEM Part #: 3514900, 3515075, 3514806
Note: Does NOT fit Polaris RZR XP Turbo
Installation
The two-piece bearing goes on in minutes. Set the locking collar on the prop shaft, then grease the bearing before your first ride and regularly after that. Instructions for the bearing and the remote grease line are below.
- source:
- superatv
- satv_url:
- https://www.superatv.com/polaris-rzr-carrier-bearing
- fitment_raw:
- Polaris RZR XP 1000 2014-2023; Polaris RZR XP 4 1000 2014-2023
- install_pdf:
- https://madmin.superatv.com/amfile/file/download/file/6286/product/27248/
- desc_status:
- rewritten_2026-10-22