This is Karl's design for the Boeing 737 'J' Rails. Each side consists of four rolling truck assemblies supported by cheap roller stake bearings. The lower truck assemblies stop the seat from lifting away or becoming detached. There are two guiding bearings that sit in the rail to guide the trucks.
The original prototypes were created using only PLA at 25% infill and Karl found these more than suitable to support most peoples weight.
This design provides a very smooth operation, ease of access to the cockpit and a very cheap alternative to other options.


Karl is busy designing the Ipeco Seats! But a moch full size seat is included in the design for refernce.
If you need the First officer side, flip the design template over.

Boeing 737 - 3d Printed 'J' Rails

£2.28Price

    +673 7207616

    Patreon:        737DIYSIM

    YouTube:      Heli Mech

    Facebook:    Boeing738v2

    Instagram:    737DIYSIM

    Twitter:         737DIYSIM

    Watsapp:     +673 7207616

    Email: HelenWatersClarke@Hotmail.com

    Postal Address:

    Karl & Helen Clarke

    7 FLT AAC,

    Medicina Lines

    London

    UK

    BFPO 11

    Fancy helping the website

    or buying us a thank you beer?