Original Honda PCX 125 Bearing Deep Groove Ball 6002 UU (91005-KVB-N50) | 2010-2020

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


The Bearing Deep Groove Ball 6002 UU (91005-KVB-N50) is the original replacement precision support for the Honda PCX 125 (2010-2020) transmission gearbox. It restores the scooter's fluid power delivery when the factory bearing is grinding, seized, or suffering from seal failure and ensures ultra-low friction rotation within the final drive, shielding the internal gear teeth from misalignment and preventing the heat-related fatigue that causes transmission locking.

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.

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Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Honda PCX125 or free returns.

Product Compatibility

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Part Number
  • 91005-KVB-N50
Alternative Part Number

_

  • 91005-KVB-900 ,91005-KVB-S50
Model
  • PCX125
Year
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Honda

Product Overview

This high-quality Original Bearing Deep Groove Ball 6002UU is designed to meet or exceed factory performance standards and is suitable for Honda PCX 125 (2010-2020) models.

The Bearing Deep Groove Ball 6002UU is a double-sealed deep groove ball bearing with a 15 mm bore, providing smooth rotational support for its corresponding shaft within the engine or drivetrain assembly. The sealed (UU) design retains lubrication throughout the bearing's service life and prevents the ingress of contaminants, ensuring consistent, reliable performance under normal operating conditions. When the bearing wears, noise, vibration, and roughness develop at the bearing location and progressively worsen, leading to accelerated component wear if left unaddressed. This original replacement is manufactured to original factory specifications, restoring original bearing precision and smooth, quiet operation to your PCX 125.

- Brand New Original Bearing Deep Groove Ball 6002UU
- Part Number: 91005-KVB-N50
- Alternative Part Numbers: 91005-KVB-900, 91005-KVB-S50
- Original replacement for Honda PCX 125 (2010-2020)
- Features a double-sealed (UU) design to keep contaminants out and lubrication in
- Restores smooth, low-friction shaft rotation and quiet, reliable operation
- Direct fit, no modification required
- Recommended for bearing replacement during engine or drivetrain 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.

• Honda PCX125 owners with a noisy, rough, or vibrating engine or drivetrain bearing
• Replacing the Bearing Deep Groove Ball 6002UU during engine or drivetrain overhaul and servicing
• Mechanics and workshops carrying out Honda PCX125 engine and drivetrain servicing
• Riders wanting to restore smooth, quiet bearing operation to their PCX125
• Anyone looking for a guaranteed original replacement for their Honda PCX125

Complete Part Guide

The 6002 UU deep groove ball bearing is a critical mechanical anchor for the 2010-2020 Honda PCX125 transmission, designed to handle high-velocity radial loads. If you notice a persistent "droning" or metallic vibration from the rear end, your transmission bearings have likely reached their service limit. This original Honda part (91005-KVB-N50) features double rubber seals (UU) to lock in lubrication and keep out road contaminants. In stock at Part Hive's London warehouse, order before 1 PM for guaranteed same-day UK dispatch.

The 91005-KVB-N50 bearing is a critical internal component that supports the final drive shafts on 2010-2020 Honda PCX-125 models. We frequently see these units failing due to the harsh North London climate, where road salt and water penetrate the seals during winter months. Once moisture enters the gearbox, it emulsifies the oil and causes the steel balls to pit, leading to a distinct "howl" that resonates through the transmission. This original Honda replacement part ) features internal clearances calibrated for the aluminum casing's heat expansion. Installing it ensures the gears remain perfectly aligned, preventing the costly internal gear "shaving" that occurs when a lower-quality bearing allows the shaft to wobble under load.

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