My cart
Please wait

No products in the cart

CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]
CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]
CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]
CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]
CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]
CNC Low profile bushings 8/4mm - 6pcs [RetroArms]CNC Low profile bushings 8/4mm - 6pcs [RetroArms]

CNC Low profile bushings 8/4mm - 6pcs

retroarms-logo
Manufacturer RetroArms
Product SKU 15214
Availability 3 pieces ready to ship
360 Kč incl. VAT
Description

Low profile sliding bushings are made by CNC turning from high quality steel class 19 313, 1.2842 (90MnCrV8) and hardened to a hardness of 58HRC. The high-quality material used and the resulting hardness predetermine the use of high-load bearings.


These bearings have an inner diameter of 4 mm and are designed for gears with a 4mm diameter shaft, e.g. for RetroArms reinforced gears. Standard gears have an inner diameter of 3 mm and are not designed for these bearings, standard gears are designed for bearings with an inner diameter of 3 mm. Keep in mind that to shim gears with a 4 mm axle, you will need 4 mm shims.


The low profile of the bearing guarantees trouble-free use in version II gearboxes, where the selector plate shoud have a problems with standard bushings. These low profile bushings do not touch the selector plate at all and do not affect its function or the operation of the selector plate.

The bushings are several hundred millimeters (0.04 mm) larger than the diameter of the hole in the gearbox to prevent them from falling out, and it is therefore necessary to "knock" / press the bushings into the gearbox. This can be done, for example, with a large hex key and an ideal copper hammer, or we have a special Bearing Tool in our offer (SKU: 10696). We recommend lubricating the bushings with grease.


The RetroArms brand is based on the purely czech company Retro FACTORY s.r.o. Representatives of the company have experience with airsoft since 2001. In the beginning, the company was mainly a trading company, where the main activities were the design and commissioning of components for cooperation and assembly into functional units.

RetroArms does not compete with cheap chinese producers, but relies on the original design and high quality of manufactured parts.

Since 2013, it has a new production hall, CNC machine tools for machining complex components, a parts warehouse and a team of experienced workers and developers.

SKU 10696
Bearing tool [RetroArms]

RetroArms Bearing tool

 
290 Kč
in stock
290 Kč incl. VAT
SKU 14965
CNC Gears PandoRA 20:1 (4mm) [RetroArms]

RetroArms CNC Gears PandoRA 20:1 (4mm)

 
1 790 Kč
in stock
1 790 Kč incl. VAT
SKU 14967
CNC Gears PandoRA 13:1 (4mm) [RetroArms]

RetroArms CNC Gears PandoRA 13:1 (4mm)

 
1 790 Kč
in stock
1 790 Kč incl. VAT
SKU 10678
CNC gearbox V2 (8mm), QSC, 2024 Edition [RetroArms]

RetroArms CNC gearbox V2 (8mm), QSC, 2024 Edition

 
3 390 Kč
in stock
3 390 Kč incl. VAT
SKU 10679
CNC split gearbox V2 (8mm), QSC [RetroArms]

RetroArms CNC split gearbox V2 (8mm), QSC

 
3 390 Kč
in stock
3 390 Kč incl. VAT
SKU 10680
CNC gearbox SR25 (8mm), QSC [RetroArms]

RetroArms CNC gearbox SR25 (8mm), QSC

 
3 190 Kč
in stock
3 190 Kč incl. VAT
SKU 10681
CNC split gearbox SR25 (8mm), QSC [RetroArms]

RetroArms CNC split gearbox SR25 (8mm), QSC

 
4 290 Kč
in stock
4 290 Kč incl. VAT
SKU 9916
3D PVC Maintenance Mat 2.0 (65 x 40cm) - black [Specna Arms]

Specna Arms 3D PVC Maintenance Mat 2.0 (65 x 40cm) - black

 
380 Kč
in stock
380 Kč incl. VAT
SKU 2923
Disposable silicon grease for gears [Shooter]

Shooter Disposable silicon grease for gears

 
49 Kč
in stock
49 Kč incl. VAT
SKU 5664
Gun Grease LT2 (50ml) [Abbey]

Abbey Gun Grease LT2 (50ml)

 
150 Kč
in stock
150 Kč incl. VAT