Downward Ball Transfer Unit IK-38N
The IK-38N is a downward ball transfer unit with a 38.1 mm diameter steel ball, rated for 150 kg working load and 200 kg maximum load. It mounts through a downward flange with M22 diameter mounting holes and is available in carbon steel, galvanized steel, chrome plated steel, or stainless steel (SUS304) case. The unit weighs 2.1 kg and is designed for flat, smooth surfaces such as trays, trays, and deck plates in material handling systems.
Product Overview
The IK-38N is a downward ball transfer unit with a 38.1 mm diameter steel ball, rated for 150 kg working load and 200 kg maximum load. It mounts through a downward flange with M22 diameter mounting holes and is available in carbon steel, galvanized steel, chrome plated steel, or stainless steel (SUS304) case. The unit weighs 2.1 kg and is designed for flat, smooth surfaces such as trays, trays, and deck plates in material handling systems.
Part of the IK UK Series range, used in Warehouse and Distribution Centres.
Key Benefits
- 150 kg working load and 200 kg maximum load for stable transfer of heavy flat items
- Downward mount with M22 diameter mounting holes allows secure attachment to worktables
- 38.1 mm diameter steel ball enables smooth 360-degree movement of flat loads
- Available in carbon steel, galvanized, chrome plated, or stainless steel for different environment needs
- Two screw holes in the bearing surround ensure solid attachment to the work surface
Application Scenarios
- Transfer points on curved worktables for band saws and router machines
- Feeding systems where flat trays or components need to be moved in any direction
- Processing machinery with rotating or adjustable workstations requiring omnidirectional load transfer
- Packaging lines where trays are repositioned manually without powered diverters
- Assembly lines with workstations that require load rotation or alignment by hand
Who It Is For
- Conveyor system integrators building transfer points with downward mounting
- Material handling equipment builders designing worktables with omnidirectional movement
- Industrial machinery manufacturers integrating ball transfer units into processing systems
- Assembly line builders needing manual repositioning of flat components
- Industrial distributors stocking downward ball transfer units by load and mounting type
Problems It Solves
- Flat loads that cannot be rotated or repositioned easily on fixed or linear conveyor sections
- Worktables that require 360-degree movement without powered swivels or complex mechanisms
- Mounting challenges where a downward flange provides a stable, non-press fit attachment
- Need for consistent load transfer across multiple units on a single deck plate
- Lack of a single-source supplier for downward ball transfer units with matching shaft and load ratings
Technical Features
- 38.1 mm diameter steel ball for high load capacity and smooth rolling
- Downward mount with M22 diameter mounting holes for secure attachment
- Steel case with optional galvanizing, chrome plating, or stainless steel (SUS304) for corrosion resistance
- Two screw holes in the bearing surround for firm mounting to worktables
- Overall dimensions of 80 x 115 mm (Diameter x Height) for space planning
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 resistance and appearance
- Stainless steel (SUS304) case for washdown, food, or corrosive environments
Quality Control
- Load capacity verified against the 150 kg working load rating
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the case option ordered
- Mounting holes inspected for correct M22 diameter and alignment
Customization Options
- Case material selected between carbon steel, galvanized steel, chrome plated steel, or stainless steel (SUS304)
- Ball material is steel; no nylon option available
- Other models in the IK UK Series available for different load ratings or mounting types
Use Guide
- Ensure the load is flat and smooth to prevent jamming or uneven wear
- Distribute the load across multiple units to stay within the 150 kg per unit working load
- Keep peak and impact loading below the 200 kg maximum load limit
- Use stainless steel case in washdown or corrosive environments
- Mount on a flat, rigid surface so all balls sit at the same height
Specifications
| Model No | IK-38N |
|---|---|
| Mounting | Downward mount |
| Mount Diameter | M22 |
| Load Capacity | 150 kg |
| Max Load Capacity | 200 kg |
| Weight | 2.1 kg |
| Ball Diameter | 38.1 mm |
| Ball Material | Steel |
| Case Material | Carbon steel, galvanized steel, chrome plated steel, stainless steel (SUS304) |
| Dimensions | 80 x 115 mm (Diameter x Height) |
Manufacturing Process
Step 1
Machining of the downward flange and case body
Step 2
Assembly of the steel ball and bearing support
Step 3
Drilling and finishing of mounting holes
Step 4
Final inspection of load capacity and rotation
Compared With Other Options
| Upward ball transfer units | Downward mount fixes the unit from below, allowing the deck to remain flat and clear, while upward units protrude from the top |
|---|---|
| Press fit ball transfer units | Downward mount uses bolts for secure attachment and easier replacement, while press fit units are faster to install but harder to service |
| Lower load rated units | The IK-38N suits 150 kg working load, so lighter applications may be better served by a smaller unit with less weight and lower cost |
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Downward Ball Transfer Unit IK-38N Questions
What is the load capacity of the IK-38N?
The rated load capacity is 150 kg and the maximum load capacity is 200 kg.
How is the IK-38N mounted?
It is a downward mount unit with M22 diameter mounting holes, secured by bolts from below the worktable.
What materials are available for the case?
The case is available in carbon steel, galvanized steel, chrome plated steel, or stainless steel (SUS304).
Is the ball material steel only?
Yes, the ball is made of steel; no nylon or other ball materials are available for this model.
What is the ball diameter?
The ball diameter is 38.1 mm (1.5 inches).
Can I get a different mounting type?
This model is fixed as downward mount; other models in the IK UK Series may offer different mounting types.
Get a Price for Downward Ball Transfer Unit IK-38N
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



