4005 Series Pattern Mount Universal Joint (16-1)

4005 Series Pattern Mount Universal Joint (16-1) is a durable universal joint with an aluminum housing and high-carbon steel bearings, designed for connecting shafts and creating large rotating assemblies on the 16mm goBILDA pattern. Each M4 bolt hole runs through a 4mm inner diameter bearing, ensuring low friction and smooth rotation.

• Weight: 58g
• Material: Aluminum (housing), high-carbon steel (bearing)

Ideal for mechanical assemblies that require a secure, durable shaft connection with low friction and stable rotation.