Original Yamaha NMAX 125 Rear Arm Bearing 6303UU (93306-303YX) | 2015-2025

Sale price£14.95 GBP

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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.


If the rear feels like it's shifting, knocking, or just not sitting right, that's not "normal wear"; that's something failing. This original Yamaha NMAX 125 rear arm bearing 6303UU (93306-303YX) locks that movement back down, restoring proper suspension motion and stopping the rear from feeling loose or unpredictable.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

Order in the next -- hours -- mins for guaranteed 1 PM Same-Day Dispatch from our London NW10 Hub.
Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Yamaha GPD125-A NMAX or free returns.

Product Compatibility

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Part Number
  • 93306-303YX
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Yamaha

Product Overview

This high-quality Original Rear Arm Bearing 6303UU is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2025) models.

The rear arm bearing supports the pivot point of the rear swing arm, enabling smooth and controlled suspension articulation under load. Wear or deterioration of this bearing causes binding suspension movement, increased vibration transmitted to the chassis, and uneven tyre contact with the road surface. This original replacement is manufactured to original factory specifications, restoring correct bearing function and consistent rear suspension performance to your Yamaha NMAX 125.

- Brand New Original Rear Arm Bearing 6303UU
- Part Number: 93306-303YX
- Original replacement for Yamaha NMAX 125 (2015-2025)
- Ensures smooth rear arm pivot operation and controlled suspension movement
- Restores consistent rear suspension articulation and handling stability
- Direct fit, no modification required
- Ideal replacement during rear arm service or suspension pivot overhaul
- London: Express same-day delivery (2-3 hours)
- Rest of UK: Same-day dispatch on orders before 1 PM (3-4 business days delivery).
- Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Yamaha NMAX 125 owners with a worn, stiff, or deteriorated rear arm bearing
• Replacing the Rear Arm Bearing during rear suspension or swing arm pivot service
• Mechanics and workshops carrying out Yamaha NMAX 125 rear suspension servicing
• Riders wanting to restore the original rear arm pivot function of their Yamaha NMAX 125
• Those seeking a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

The rear suspension is designed to move in a controlled path, not shift or flex under load. The original Yamaha NMAX125 Rear Arm Bearing 6303UU (93306-303YX) for 2015-2025 models ensures precise pivot rotation, keeping movement smooth and aligned. This maintains proper handling and consistent rear-end stability. Manufactured to the original Yamaha specification for accurate fitment and long-term durability. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

Rear knocking on the Yamaha NMAX-125 is often caused by wear in the swingarm bearing, which creates unwanted movement under load. We usually pick it up during inspection by applying pressure and checking for play; even a small amount quickly becomes obvious. Once wear develops, it progressively worsens, upsetting the rear end's feel, degrading handling, and putting extra stress on the arm and suspension parts. We replace it with the original Yamaha rear arm bearing and it restores stability, eliminates that movement, and returns the rear suspension to proper, factory-tight condition.

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