← The LEGO Parts Guide / 11. Technic / Connector / Hub

Axle Hub, 4-Bars 90° (Part 68888)

2004-2024

Want to get organized?
A label for this part is included in my LEGO Brick Labels collection.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:
68888 3.2 SHAFT ELEMENT W/ CROSS HOLE
Bricklink:
48723 Technic, Axle Connector Hub with 4 Bars and Pin Hole
68888 Technic, Axle Connector Hub with 4 Bars and Through Axle Hole
Rebrickable:
48723 Technic Axle Connector Hub with 4 Bars at 90°
68888 Technic Axle Connector Hub with 4 Bars at 90°, Reinforced Axle Hole
Brickset:
48723 COMBI HUB W. STICK Ø 3.2
68888 3.2 SHAFT ELEMENT W/ CROSS HOLE
LDraw:
48723 Bar 1L Quadruple with Axlehole Hub
68888 Bar 1L Quadruple with 1L Axlehole Hub
 CURRENTALL YEARS
OVERALL RANK
-13
774RANK
965RANK
# PIECES
195RANK: 607
347RANK: 847
# SETS
48RANK: 780
148RANK: 830
# COLORS
3RANK: 1260
4RANK: 2429

Ranking based on buying one copy of every LEGO set ever produced, counting the number of sets containing each part, then sorting all of the pieces by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Year-over-year comparisons versus 2018-2022. (2024 not included because too few sets have been released and inventoried at this time.)

Date Added: 2024-02-21 12:00:00

The LEGO Parts Guide is a work in progress

This is a handcrafted experience to help you browse LEGO parts in a simpler way. If you have ideas to make it better or encounter any issues, please send me an email at tom@tomalphin.com — Thanks!

Check out the About the LEGO Parts Guide page to learn more about why I created this guide. It also includes a detailed version history with images of early prototypes of this guide.

Subscribe for updates!

Join thousands of LEGO fans by subscribing to our monthly newsletter. It contains updates to the LEGO Parts Guide, exclusive subscriber content, and a roundup of the best LEGO news from around the web.

I give Brick Architect consent to send email using the information provided in this form.

What to expect: Brick Architect is committed to respecting your personal data and privacy, in accordance with our Privacy Policy. Please feel free to unsubscribe at any time using the link at the bottom of every email we send.

Support the LEGO Parts Guide

The LEGO Parts Guide is an extension of my LEGO Brick Labels project. If you want to support this project and gain access to behind-the-scenes updates, consider supporting the project at patreon.com.

© 2024 Tom Alphin / Brick Architect.

Brick Architect earns a commission from qualifying purchases at partner sites such as LEGO.com and Amazon. (For a complete list of affiliate programs, visit About Brick Architect.)

LEGO® is a trademark of the LEGO Group which does not sponsor, authorize or endorse this site. As a member of the Recognized LEGO® Fan Media program, we abide by the LEGO Fair Play and Novelty policies by not sharing leaked photos of unreleased sets.

This script last updated on June 29 2024 01:34 PM (PDT).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.