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EPS / NSK Precision Bushings for AEG Gearboxes (Model: 8mm / Set of 6)

ID: 85525 (Bearing-NSK-8mm)
Evike Performance Shop859188855250UFCGB003JPS85525
EPS / NSK Precision Bushings for AEG Gearboxes (Model: 8mm / Set of 6)
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Evike Performance Shop


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The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.


  • Tested to withstand more than 10,000 rounds with a single trigger pull and continue to function flawlessly
  • Made by one of the largest bearing manufacturers in the world
  • Precision machined tolerances ensure smooth, consistent performance
  • Metal seals protect bearing internals from dirt and grime provide a long service life
  • Stainless steel ball bearings and bearing shell
  • Made in Japan
NSK is one of the largest precision bearing manufacturers in the world, serving global enterprises from the automotive, robotics, and precision machining industries. The EPS R&D team was able to source quite possibly the best bearings around the world for use in Airsoft AEG gearboxes. We put them through their paces, accumulating over 10,000 gearbox cycles with an M150 spring all in the course of 1 trigger-pull; the NSK bearings continued to work flawlessly.

Internally the NSK bearings are comprised of stainless steel ball bearings, held by precision machined cages, housed nicely in a stainless steel shell with metal shielding to prevent contamination from dust and grime. The integrated lip ensures a secure and solid fit into all compatible gearbox shells. These bearings are also the perfect thickness providing enough depth for precision shimming.

Manufacturer: EPS / NSK


Nominal Size: 8mm
Dimensions: 8mm Diameter x 3mm Thickness
Compatibility: For Airsoft AEG gearboxes with 8mm bearings / bushings
Material: Steel

About Evike Performance Shop

Evike Performance Shop is a division of spawned from our dedication to bridge creators and end users; with a vision to guide the sport and hobby to new horizons with constant reinvestment into research and development. With decades of practical experience and the use of cutting-edge techniques, every Evike Performance Shop build is a mission to create a custom build without compromise.

Q: What is Evike Performance Shop?
A: Evike Performance Shop is a premier division of that aims to develop the High-Performance Airsoft tuning market by producing and showcasing highly tuned custom Airsoft Guns from EPS as well as other well-known Custom Techs outside of Additionally, Evike Performance Shop aims to help build community awareness by developing new parts & accessories and to highlight the amount of precision work that goes into custom tuned airsoft guns.

Q: Why Evike Performance Shop?
A: Evike Performance Shop has a unique place in the Airsoft Industry – having decades of first-hand experience with every Airsoft system and manufacturer on the market, Proficiency in nearly all advanced Airsoft tuning techniques, being part of the one of the largest Airsoft Importer/Retailers in the World, and having access to feedback and input between end-users and manufacturers.

Q: Can I customize my EPS build?
A: If you want something with slightly different specs from the ready-to-go models, or just want something unique, you can contact us at [email protected]

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