Downward Ball Transfer Unit IK-19N
The IK-19N is a downward ball transfer unit with a 19 mm diameter steel ball, rated for 50 kg working load and 60 kg maximum load. It mounts through a downward M12 threaded hole into a worktable or deck plate, allowing flat, smooth objects like trays to be moved in any direction by hand. The unit weighs 250 g and is available with a steel, galvanized steel, chrome plated, or stainless steel case.
Product Overview
The IK-19N is a downward ball transfer unit with a 19 mm diameter steel ball, rated for 50 kg working load and 60 kg maximum load. It mounts through a downward M12 threaded hole into a worktable or deck plate, allowing flat, smooth objects like trays to be moved in any direction by hand. The unit weighs 250 g and is available with a steel, galvanized steel, chrome plated, or stainless steel case.
Part of the IK UK Series range, used in Warehouse and Distribution Centres.
Key Benefits
- Carries 50 kg per unit in normal service and 60 kg at peak load
- Downward mount with M12 thread fixes the unit from below, allowing secure attachment to a worktable
- 19 mm diameter steel ball provides stable rolling under moderate load
- Steel or stainless steel case options suit dry, wet or washdown environments
- Two screw holes around the bearing allow solid attachment to the mounting surface
Application Scenarios
- Transfer points on a flat worktable where trays or flat components need to be repositioned by hand
- Assembly lines with rotating stations where a fixture must be turned without powered movement
- Feeding systems for packaging machinery where flat items are aligned and moved between stations
- Processing machinery with curved work surfaces where omnidirectional movement is needed
- Conveyor integration points where a flat load must be transferred between two lines at an angle
Who It Is For
- Conveyor system integrators building manual transfer or alignment points
- Industrial equipment builders designing worktables with movable platforms
- Packaging machinery manufacturers needing omnidirectional movement in feed zones
- Assembly line designers requiring hand-rotatable positioning for fixtures
- Material handling equipment makers sourcing downward ball transfer units by load and mount type
Problems It Solves
- Flat loads that cannot be rotated or repositioned easily on a fixed table surface
- Transfer points where product must change direction without powered diverters
- Worktables where a fixture or tray must be moved in any direction by hand
- Mounting systems that require a secure, non-press fit attachment method
- Areas where a standard caster or roller cannot be used due to floor contact or load type
Technical Features
- 19 mm diameter steel ball for consistent rolling under moderate load
- Downward mount with M12 threaded hole for attachment from below the deck
- Two screw holes around the bearing for secure fastening to the worktable
- Steel case with optional galvanizing, chrome plating or stainless steel finish
- Compact 42 x 58 mm dimension for tight space applications
Materials
- Carbon steel ball and case for general industrial use
- Galvanized steel case for improved corrosion resistance in humid environments
- Chrome plated case for enhanced wear resistance and appearance
- Stainless steel (SUS304) case for wet, washdown or food handling applications
Quality Control
- Load capacity verified against the 50 kg working load rating
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the case option ordered
Customization Options
- Case material selected between steel, galvanized steel, chrome plated, or stainless steel
- Ball material is steel, as specified; no nylon option available
- Other models in the IK UK Series available for different load or mount requirements
Use Guide
- Ensure the load per unit does not exceed 50 kg under normal use
- Keep peak or impact loading below the 60 kg maximum load capacity
- Mount the unit into a flat, rigid deck plate to maintain ball alignment
- Use stainless steel case where the environment is wet or requires washdown
- Avoid use with soft or uneven bottomed items such as cloth-wrapped goods
Specifications
| Model No | IK-19N |
|---|---|
| Mounting | Downward mount with M12 thread |
| Load Capacity | 50 kg |
| Max Load Capacity | 60 kg |
| Weight | 250 g |
| Ball Diameter | 19 mm |
| Ball Material | Steel |
| Case Material | Steel, galvanized steel, chrome plated, stainless steel |
| Dimension | 42 x 58 mm |
Manufacturing Process
Step 1
Machining of the case and mounting thread
Step 2
Assembly of the steel ball and bearing housing
Step 3
Drilling and finishing of the two screw holes
Step 4
Final inspection and packing
Compared With Other Options
| Flange mount ball transfer units | Downward mount fixes from below, allowing a flush deck surface, while flange mount requires clearance from above |
|---|---|
| Press fit ball transfer units | Downward mount uses threaded attachment for secure, serviceable installation, unlike press fit which is harder to remove |
| Standard casters | Downward ball transfer units are designed for flat surface movement, not floor rolling, and do not support uneven or soft-bottomed loads |
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Downward Ball Transfer Unit IK-19N Questions
What load can one IK-19N ball transfer unit carry?
The rated load capacity is 50 kg per unit and the maximum load capacity is 60 kg.
How is the IK-19N mounted?
It is a downward mount unit with an M12 threaded hole, fixed from below the worktable using screws.
Which case material should I choose?
Choose steel for general use, galvanized for humidity resistance, chrome plated for wear resistance, or stainless steel for washdown or food environments.
Is a stainless steel version available?
Yes, the case can be supplied in stainless steel (SUS304).
How much does the unit weigh?
Each IK-19N weighs 250 g, which is used for deck and shipping calculations.
Can I get other load ratings in the same series?
Yes, other models in the IK UK Series are available for different load requirements.
Get a Price for Downward Ball Transfer Unit IK-19N
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



