World-Class Mounting Systems

Size Guide

Ball Sizes
Arm Sizes
X
The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.
B Size
Holds 2 lbs / 0.91 KG
1" Ball
Phones, Action Cameras, Light Duty Tablets
C Size
Holds 4 lbs / 1.81 KG
1.5" Ball
Fishfinders, Heavy Duty Tablets
D Size
Holds 6 lbs / 2.72 KG
2.25" Ball
Monitors, Large Fishfinders
E Size
Holds 15 lbs / 6.8 KG
3.38" Ball
Heavy Monitors
Ball Sizes Short Arm Medium Arm Long Arm
B Size Overall Length 2.42" / 6.1468cm 3.73" / 9.47cm 6.00" / 15.24cm
Socket-to-Socket Length 1.75" / 4.45cm 3.00" / 7.62cm 5.31" / 13.49cm
C Size Overall Length 3.56" / 9.04cm 5.69" / 14.45cm 9.13" / 23.19cm
Socket-to-Socket Length 2.50" / 6.35cm 4.66" / 11.84cm 8.00" / 20.32cm
D Size Overall Length 5.10" / 12.95cm 8.44" / 21.44 12.98" / 32.97
Socket-to-Socket Length 3.60" / 9.14cm 6.88" / 17.48cm 11.41" / 28.98cm
E Size Overall Length 7.31" / 18.57cm 12.63" / 32.08cm N/A
Socket-to-Socket Length 4.98" / 12.65cm 9.88" / 25.10cm N/A

RAM® Composite Diamond Ball Base with Backing Plate

SKU Copied
SKU: RAP-B-238-BU
UPC Copied
UPC: 793442950919

RAM® Composite Diamond Ball Base with Backing Plate
Copy SKU
SKU: RAP-B-238-BU
Copy UPC
| UPC: 793442950919

B SIZE
Size Guide
The RAP-B-238-BU consists of a 2.54cm (1") diameter rubber ball connected at right angles to a 6.17 cm (2.43") X 3.33 cm (1.31") diamond base. The base has two holes 4.86cm (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.

Information

Information

Product Weight
0.06 kg (0.14 lbs)
Hardware Included
(1) Composite Backing Plate(2) #10-32 x 3.18cm (1.25") Machine Screws(2) #10-32 Nylock Nuts
Hole Pattern
2-Hole AMPS: 4.86cm (1.912")
Ball Size
B Size (1")
Weight Capacity
Standard Use: 0.91 kg (2 lbs) Heavy-Duty Use: 0.45 kg (1 lbs)
Materials
High strength composite
Packaging Type
Poly Bag
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Components

RAM Mounts
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RAP-B-238U
RAM® Composite Diamond Ball Base


Complete Your Solution

B Size Double Socket Arms

RAM Mounts
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RAM-B-201U-A
RAM® Double Socket Arm - B Size Short
RAM Mounts
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RAM-B-201U
RAM® Double Socket Arm - B Size Medium
RAM Mounts
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RAM-B-201U-C
RAM® Double Socket Arm - B Size Long
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