RAM® Composite Diamond Ball Base with Backing Plate
Part#:RAP-B-238-BU UPC:793442950919
The RAP-B-238-BU consists of a 1" diameter rubber ball connected at right angles to a 2.43" x 1.31" diamond base. The base has two holes 1.912" from center to center, matching diagonally with the industry standard 4-Hole AMPS hole pattern. Included with this base is a highstrength composite backing plate, connected with stainless steel screws and nuts for reinforcing any flat surface that the ball is mounted against.

hardware included

(1) Composite Backing Plate
(2) #10-32 x 1.25" Machine Screws
(2) #10-32 Nylock Nuts

hole pattern

2-Hole AMPS: 1.912"

ball size

B Size (1")

weight capacity

Standard Use: 2 lbs
Heavy-Duty Use: 1 lb


High strength composite

packaging type

Poly Bag


0.14 lb