Original Yamaha NMAX 125 Rear Wheel Gear Box Bearing 6255ZZ (93306-255YA) | 2015-2025

Sale price£13.50 GBP

Running a Workshop or Delivery Fleet? Unlock Up to 75% Trade Discount.

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


When this bearing starts to go, you're not just getting noise; you're losing efficiency. Friction builds, rotation slows, and the drivetrain stops working the way it should. This original Yamaha NMAX 125 gearbox bearing (93306-255YA) restores clean, low-resistance movement, so power flows properly from engine to wheel.

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.

Trademark Disclaimer: All trademarks, brand names, and logos remain the property of their respective owners and are used solely for identification and compatibility purposes. We are an independent retailer and are not affiliated with any authorized dealer or distributor.

Part Number
  • 93306-255YA
Alternative Part Number

_

  • 93306-255X2, 93306-255Y1
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 Wheel Gear Box Bearing 6255ZZ is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2025) models.

The rear wheel gear box bearing is a precision double-shielded deep-groove ball bearing positioned at the rear wheel side of the final drive gearbox, supporting the output shaft under the combined radial load of the rear wheel and the axial forces generated during acceleration and braking. A worn, contaminated, or pitted bearing produces audible rumbling from the rear hub area, introduces lateral shaft play, and can allow the output shaft to shift, accelerating wear on the gearbox gears and output shaft seal. This original replacement is manufactured to original factory specifications, restoring correct shaft support and quiet, reliable operation at the rear wheel end of the gearbox on your Yamaha NMAX 125.

- Brand New Original Rear Wheel Gear Box Bearing 6255ZZ
- Part Number: 93306-255YA
- Alt Part Numbers: 93306-255X2, 93306-255Y1
- Original replacement for Yamaha NMAX 125 (2015-2025)
- Ensures correct shaft support under rear wheel load and axial braking forces
- Prevents lateral shaft play and protects the output shaft seal from premature wear
- Direct fit, no modification required
- Ideal replacement during gearbox service, rear wheel removal, 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 rear wheel gear box bearing
• Replacing the Rear Wheel Gear Box Bearing 6255ZZ during gearbox service or rear wheel output shaft overhaul
• Mechanics and workshops carrying out Yamaha NMAX 125 gearbox servicing
• Riders wanting to restore quiet and reliable rear wheel operation to their Yamaha NMAX 125
• Those seeking a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

Gearbox bearings don't just fail overnight; they wear down quietly over time, and that's where the original Yamaha NMAX125 Rear Wheel Gear Box Bearing 6255ZZ (93306-255YA) comes in for 2015-2025 models. It keeps the rear transmission spinning smoothly under load, stopping friction from building up unnoticed. That means consistent power delivery and a more stable ride. Built to Yamaha's standards, it fits right and performs as it should. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

Once you feel grinding on a Yamaha NMAX-125, the bearing is already past its best. At that point, the surface inside is worn or damaged. We've seen it where riders kept going, and it started affecting the gears themselves. That's where it gets expensive. We replace the bearing early with the original Yamaha rear wheel gearbox bearing, so you keep the rest of the drivetrain safe.

Get the Right Parts for Your Ride with Part Hive

Finding the perfect part for your motorcycle is easy with Part Hive. Here’s how we make it simple for you:

Wide Selection

From brakes and suspension to mirrors and body fairings, we stock parts for all major motorcycle brands and models.

Easy Fit

Use our filters or search tools to quickly locate parts compatible with your make, model, and year.

Trusted Quality

All our parts are sourced from reliable manufacturers, including high-quality aftermarket options.

Fast Delivery

Order online and get your parts delivered quickly, so you can get back on the road without delay.

Part Hive FAQ

Your Guide to Smooth Rides