Original Yamaha NMAX 125 Gear Box Bearing 6302Z (93306-302X2) | 2015-2025

Sale price£9.95 GBP

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


Efficient power transfer depends on stable and low-friction movement inside the gearbox. This original Yamaha NMAX 125 gearbox bearing 6302Z (93306-302X2) supports smooth operation and consistent performance. Designed to original Yamaha standards, it installs correctly and works as intended. Replacing worn components helps maintain steady power delivery.

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

Compatibility charts are for reference only. Please compare part numbers and manufacturers' details. Contact us before ordering if unsure to avoid delays or refund charges.

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Part Number
  • 93306-302X2
Alternative Part Number

_

  • 93306-302X9, 93306-302YU, 93306-302YP
Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Yamaha

Product Overview

This high-quality Original Gear Box Bearing 6302Z is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2025) models.

The gear box bearing is a precision single-shielded deep-groove ball bearing supporting the rotating shaft within the final drive gearbox, carrying radial and axial loads while minimizing friction under the continuous operating demands of normal riding. Wear, contamination ingress, or lubricant depletion within the bearing races causes audible noise from the gearbox, increased rotational resistance, lateral shaft play, and accelerated wear of adjacent gears and the housing bore. This original replacement is manufactured to original factory specifications, restoring correct shaft support and ensuring quiet, efficient gearbox operation on your Yamaha NMAX 125.

- Brand New Original Gear Box Bearing 6302Z
- Part Number: 93306-302X2
- Alt Part Numbers: 93306-302X9, 93306-302YU, 93306-302YP
- Original replacement for Yamaha NMAX 125 (2015-2025)
- Ensures smooth shaft rotation and correct bearing preload within the gearbox
- Reduces rotational friction and prevents accelerated gear and housing bore wear
- Direct fit, no modification required
- Ideal replacement during gearbox service or output shaft 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 noisy, worn, or damaged gear box bearing
• Replacing the Gear Box Bearing 6302Z during gearbox service or output shaft overhaul
• Mechanics and workshops carrying out Yamaha NMAX 125 gearbox servicing
• Riders wanting to restore quiet and efficient gearbox operation to their Yamaha NMAX 125
• Those seeking a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

If the gearbox bearing fails, the shafts inside the transmission can run out of alignment, causing rough shifts, clunking noises, and accelerated wear on gears and selector parts. The original Yamaha NMAX125 Gear Box Bearing 6302Z (93306-302X2) for 2015-2025 models keeps rotating shafts aligned and moving freely, maintaining consistent drivetrain behaviour. It’s all about controlled internal motion. Built to Yamaha's original standard, it delivers accurate fitment, stable rotation, and reliable long-term performance. In stock at Part Hive's London hub, order before 1 PM for same-day UK dispatch.

If your NMAX-125 feels like it's struggling a bit under load, especially when accelerating, it's often down to the bearing. As it wears, it adds resistance inside the drivetrain, so things don't move as freely. We pick this up quite a lot during checks when rotation just feels tight or uneven. Riders often think it's an engine issue, but it's usually deeper in the system. We replace it with the correct original Yamaha gear box bearing, and it brings it back, smooth power delivery, less strain, and everything running properly again.

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