Bolt Down Disk Mount High Load Ball Transfer Unit IS-19
The IS-19 is a bolt down disk mount high load ball transfer unit with a 19.05 mm diameter steel ball, rated for 90 kg working load and 100 kg maximum load. It is mounted through a disk with two screw holes to a flat deck plate or workbench, allowing a heavy tray or flat component to be moved and rotated in any direction by hand. The unit weighs 250 g and is available with a steel or stainless steel case and a steel or nylon ball.
Product Overview
The IS-19 is a bolt down disk mount high load ball transfer unit with a 19.05 mm diameter steel ball, rated for 90 kg working load and 100 kg maximum load. It is mounted through a disk with two screw holes to a flat deck plate or workbench, allowing a heavy tray or flat component to be moved and rotated in any direction by hand. The unit weighs 250 g and is available with a steel or stainless steel case and a steel or nylon ball.
Part of the IA IS Series range, used in Warehouse and Distribution Centres.
Key Benefits
- Carries 90 kg per unit in normal service and 100 kg at peak load
- Bolt down disk mount allows secure attachment and easy removal for maintenance
- 19.05 mm diameter ball provides stable rolling under heavy flat loads
- Steel ball option for high wear resistance and load capacity
- Nylon ball option to protect delicate or painted surfaces from marking
Application Scenarios
- Transfer points between two conveyor lines where a flat tray must be rotated or repositioned
- Workbenches in assembly lines where a heavy flat component needs to be aligned by hand
- Packaging machinery where trays are moved and turned on a fixed deck
- Processing tables where a flat part is reoriented between machining operations
- Feeding systems where a flat item is pushed and rotated into position
Who It Is For
- Conveyor system integrators building high load transfer points
- Industrial equipment builders requiring durable ball transfer units
- Assembly line designers needing manual repositioning of flat components
- Material handling equipment makers building workbenches and transfer decks
- Industrial distributors stocking ball transfer units by load and mount type
Problems It Solves
- Heavy flat loads that stick or jam when pushed across a fixed deck plate
- Transfer points where product must change direction without powered diverters
- Operators struggling to rotate or align a heavy tray by hand at the end of a line
- Mixed-use decks where a single unit must handle both light and heavy flat items
- Need for a secure mount that allows replacement without removing the deck
Technical Features
- 19.05 mm diameter steel ball for high load and wear resistance
- Bolt down disk mount with two screw holes for secure attachment to deck
- Mount diameter of 56 mm to fit standard clearance holes in deck plates
- Steel case with optional galvanizing or chrome plating for corrosion resistance
- Stainless steel case option for wet or washdown environments
- Unit weight of 250 g for deck load and shipping calculations
Materials
- Steel ball for high load and wear resistance in dry industrial environments
- Nylon ball to protect painted or polished surfaces from marking
- Steel case for general industrial use and high strength
- Galvanized steel case for improved corrosion resistance in humid areas
- Chrome plated steel case for enhanced surface hardness and appearance
- Stainless steel case for wet, washdown or corrosive environments
Quality Control
- Load capacity verified against the 90 kg rating before packing
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the ball and case option ordered
- Mounting holes checked for correct alignment and size
Customization Options
- Ball material selected between steel and nylon
- Case material selected between steel, galvanized steel, chrome plated steel, and stainless steel
- Other IS Series load ratings available where 90 kg is not the right size
Use Guide
- Divide the load by the number of units in contact to check the 90 kg per unit rating
- Keep peak and impact loading below the 100 kg maximum load figure
- Mount units on a flat deck plate so all balls sit at the same height
- Choose the nylon ball where the load surface must not be marked
- Choose stainless steel case where the deck is exposed to moisture or washdown
Specifications
| Model No | IS-19 |
|---|---|
| Mounting | Bolt down disk mount |
| Load Capacity | 90 kg |
| Max Load Capacity | 100 kg |
| Weight | 250 g |
| Ball Diameter | 19.05 mm |
| Mount Diameter | 56 mm |
| Ball Material | Steel or nylon |
| Case Material | Steel, galvanized steel, chrome plated steel, stainless steel |
| Dimensions | 65 x 30 mm |
Manufacturing Process
Step 1
Machining of the case and mounting disk
Step 2
Ball and support ball assembly
Step 3
Drilling and finishing of the two screw holes
Step 4
Material selection and verification
Step 5
Load check and packing
Compared With Other Options
| Press fit ball transfer units | Bolt down disk mount allows removal and replacement without damaging the deck, while a press fit unit is faster to install but harder to service |
|---|---|
| Lower rated IS Series units | The IS-19 suits 90 kg loads, so lighter decks are better served by a smaller unit that rolls with less effort |
| Plain conveyor rollers | Ball transfer units allow movement in any direction, while rollers only move product along one axis |
Related Products
Bolt Down Disk Mount High Load Ball Transfer Unit IS-19 Questions
What load can one IS-19 ball transfer unit carry?
The rated load capacity is 90 kg per unit and the maximum load capacity is 100 kg.
How is the IS-19 mounted?
It is a bolt down disk mount unit, so it is secured with two screws through the mounting disk.
Which ball material should I choose?
Steel for high wear resistance and load capacity, nylon to protect 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 IS-19 weighs 250 g, which is used when calculating deck weight and shipping.
Can I get other load ratings in the same series?
Yes, the IS Series covers 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 IS-19
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



