Mecanum Wheel Kit (2 Left, 2 Right) (SKU: 114990133)

Q1: In the Mecanum Wheel Kit, how are the rollers mounted? With ball bearings or simply mounted on a rod?
A1: It is a conventional wheel with a series of rollers attached to its circumference. These rollers each have an axis of rotation at 45° to the plane of the wheel and at 45° to a line through the centre of the roller parallel to the axis of rotation of the wheel.

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