These flat bearing mounts attach to the face of a channel or plate and have a ball bearing with a 1/2” bore for shafts. They can be used in conjunction with angle brackets to be mounted inside channels or in other configurations. These bearing mounts have a width of 1.31”, a thickness of 0.20”, a 0.50” bore bearing, and utilize the 1.5” hub pattern.
[Actobotics](https://www.sparkfun.com/pages/Actobotics) is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings. Thanks to the two standardized hole patterns, nearly all Actobotics components can be intuitively connected together. The wide range of components makes building complex electromechanical prototypes or finished projects a reality.
* Width – 1.31”
* Thickness – 0.20”
* Bore Bearing – 0.50”
* Hub Pattern – 1.5”
* [SketchUp Part](http://cdn.sparkfun.com/datasheets/Robotics/Actobotics/535118.skp)
* [Product Page](http://www.servocity.com/html/1_2__bore_flat_bearing_mount__.html) (535118)