Linear Motion Bearing LM8UU (8mm Dia) Horn Weight: 3

Weight:  3

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The 24" cable on the Pulse Sensor is terminated with standard male headers so there's no soldering required

If you need to connect bare wires to a barrel jack on an Arduino or a development board

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Linear Motion Bearing LM8UU (8mm Dia) Horn Weight: 3Linear bearings are used for linear motion. They can be used to build economic and simple linear guiding systems for a wide variety of applications such as CNC. This linear ball bearing is slide along an 8mm linear shaft. These are very slim, and good for when you want to attach a motion carriage onto a railing without adding a lot of weight. These are very basic bearings, they are meant for a stepper motion controlled. Specifications 24mm long x 15mm