Bolt Down Disk Mount High Load Ball Transfer Unit IA-19
The IA-19 is a bolt down disk mount high load ball transfer unit with a 19 mm diameter steel ball, rated for 80 kg working load and 100 kg maximum load. It is mounted using two screw holes in the disk base and is designed for use on flat, smooth surfaces such as trays, decks, and worktables. The unit weighs 220 g and is available with a steel or stainless steel case and a steel or nylon ball. It enables omnidirectional movement of flat loads in any direction by hand.
Product Overview
The IA-19 is a bolt down disk mount high load ball transfer unit with a 19 mm diameter steel ball, rated for 80 kg working load and 100 kg maximum load. It is mounted using two screw holes in the disk base and is designed for use on flat, smooth surfaces such as trays, decks, and worktables. The unit weighs 220 g and is available with a steel or stainless steel case and a steel or nylon ball. It enables omnidirectional movement of flat loads in any direction by hand.
Part of the IA IS Series range, used in Warehouse and Distribution Centres.
Key Benefits
- Rated for 80 kg working load and 100 kg maximum load per unit
- Bolt down disk mount with two screw holes for secure attachment to deck or table
- 19 mm diameter steel ball allows smooth omnidirectional movement under load
- Steel or stainless steel case options for dry or wet environments
- Nylon ball option available to protect painted or polished surfaces
Application Scenarios
- Transfer tables between two conveyor lines where product must be repositioned in any direction
- Assembly line workstations where a tray or fixture is rotated by hand
- Packaging machinery where flat containers are moved and aligned on a deck
- Processing tables feeding into CNC machines or routers where load rotation is required
- Feeding systems where flat components are manually guided across a work surface
Who It Is For
- Conveyor system integrators building transfer points with high load capacity
- Industrial equipment builders requiring reliable ball transfer units for worktables
- Assembly line designers needing manual repositioning of trays or fixtures
- Material handling equipment makers building decks for heavy flat loads
- Industrial distributors stocking ball transfer units by load and mounting type
Problems It Solves
- Loads that jam or drag when pushed across a fixed deck due to lack of omnidirectional motion
- Transfer points where product must change direction without powered diverters
- Manual repositioning of heavy trays or fixtures that require precise alignment
- Inconsistent mounting methods that lead to loose or misaligned units during operation
- Surface damage from steel balls on painted or polished work surfaces
Technical Features
- 19 mm diameter steel ball for high load capacity and smooth rolling
- Bolt down disk mount with two screw holes for secure and stable attachment
- Omnidirectional movement enabled by a spherical ball inside a restraining fixture
- Steel case with optional galvanization, chrome plating, or stainless steel finish
- Nylon ball option available to prevent marking on sensitive surfaces
Materials
- Carbon steel ball and case for general industrial use
- Galvanized steel case for improved corrosion resistance in humid environments
- Chrome plated steel case for enhanced wear and appearance
- Stainless steel case for wet, washdown, or corrosive environments
- Nylon ball for non-marking contact with painted, polished, or sensitive surfaces
Quality Control
- Load capacity verified against the 80 kg working load rating
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the case and ball option ordered
- Mounting holes inspected for correct alignment and threading
- Unit weight checked to ensure 220 g before packing
Customization Options
- Ball material selected between steel and nylon
- Case material selected between steel, galvanized steel, chrome plated steel, and stainless steel
- Other IA IS Series load ratings available for different load requirements
Use Guide
- Ensure the deck or table surface is flat and level to maintain even ball contact
- Divide the total load by the number of units in contact to stay within the 80 kg per unit working load
- Avoid using on uneven or soft-bottomed items such as cloth-wrapped goods
- Choose nylon ball when protecting painted or polished surfaces from marking
- Select stainless steel case for use in washdown or corrosive environments
Specifications
| Model No | IA-19 |
|---|---|
| Mounting | Bolt down disk mount |
| Load Capacity | 80 kg |
| Max Load Capacity | 100 kg |
| Weight | 220 g |
| Ball Diameter | 19 mm |
| Mount Diameter | 55 mm |
| Ball Material | Steel or nylon |
| Case Material | Steel, galvanized steel, chrome plated steel, stainless steel |
| Dimensions | 67 x 26 mm |
Manufacturing Process
Step 1
Machining of the disk base and mounting holes
Step 2
Assembly of the steel or nylon ball into the case
Step 3
Finishing of the case surface (galvanizing, chrome plating, or stainless steel)
Step 4
Load testing to verify 80 kg working load and 100 kg maximum load
Step 5
Final inspection and packing
Compared With Other Options
| Press fit ball transfer units | Bolt down disk mount allows for secure attachment and easy removal for maintenance, while press fit units are faster to install but harder to replace |
|---|---|
| Lower load rated units | The IA-19 suits 80 kg loads, so lighter applications may be better served by a smaller unit with less rolling resistance |
| Swivel casters | Bolt down disk mount units are designed for fixed deck use and do not support floor movement, unlike swivel casters used for mobile equipment |
Related Products
Bolt Down Disk Mount High Load Ball Transfer Unit IA-19 Questions
What load can one IA-19 ball transfer unit carry?
The rated working load is 80 kg and the maximum load capacity is 100 kg per unit.
How is the IA-19 mounted?
It uses a bolt down disk mount with two screw holes for secure attachment to a deck or worktable.
Which ball material should I choose?
Steel for general use, nylon to prevent marking on painted or polished surfaces.
Is a stainless steel version available?
Yes, the case can be supplied in stainless steel for wet or corrosive environments.
How much does the unit weigh?
Each IA-19 weighs 220 g, which is used for deck load and shipping calculations.
Can I get other load ratings in the same series?
Yes, the IA IS Series includes other load ratings, so ask for the model that matches your load per unit.
Get a Price for Bolt Down Disk Mount High Load Ball Transfer Unit IA-19
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



