Components By Ball Size

Browse RAM Mounting parts arranged by ball size

RAM® BALL SIZES RAM Balls are injection molded onto a marine grade aluminium post. The materials used to make the balls and/or posts may be varied to provide characteristics required for most applications.

When ordering a RAM mount system or additional components, it's important that you understand the part number system. To help you understand the part number format used, we are providing the following example. It is four different sizes of a basic RAM mounting system including the corresponding arm, round base with ball. Note: The C size 1 .5" ball does not have a letter C following the RAM- prefix code, while all other sizes do require a letter. Important: Be careful to make sure you have the letter in the proper location of the part number so you order the correct size system or component. If in any doubt, please contact us.

WEIGHT CAPACITIES B size 1" ball mount for units up to .91kg weight (approx 2 lbs) C size 1.5" ball mount for units up to 1.81kg weight (approx 4 lbs) D size 2.25" ball mount for units up to 2.72kg weight (approx 6 lbs) E size 3.38" ball mount for units up to 6.8kg weight (approx 15 lbs)WEIGHT CAPACITIES B size 1" ball mount for units up to .91kg weight (approx 2 lbs) C size 1.5" ball mount for units up to 1.81kg weight (approx 4 lbs) D size 2.25" ball mount for units up to 2.72kg weight (approx 6 lbs) E size 3.38" ball mount for units up to 6.8kg weight (approx 15 lbs)