Customized Mahcined Ball Transfer Unit FB-004
The FB-004 is a press mount customized machined ball transfer unit with a 15.88 mm diameter ball, rated for 35 kg working load and 40 kg maximum load. It is designed for use in conveyor systems, feeding lines, and processing machinery where flat, smooth objects like trays need to be moved in any direction. The unit weighs 150 g and is available with a nylon, steel, or stainless steel ball in a steel or stainless steel case. It mounts via a press fit into a 24 mm diameter hole in a deck plate.
Product Overview
The FB-004 is a press mount customized machined ball transfer unit with a 15.88 mm diameter ball, rated for 35 kg working load and 40 kg maximum load. It is designed for use in conveyor systems, feeding lines, and processing machinery where flat, smooth objects like trays need to be moved in any direction. The unit weighs 150 g and is available with a nylon, steel, or stainless steel ball in a steel or stainless steel case. It mounts via a press fit into a 24 mm diameter hole in a deck plate.
Part of the NJ LW FB Series range, used in Sheet Metal and Press Shops.
Key Benefits
- 35 kg working load and 40 kg maximum load per unit for consistent handling of flat trays and components
- Press mount design allows for quick installation into a pre-drilled deck plate
- 15.88 mm diameter ball provides smooth omnidirectional movement under load
- Nylon ball option protects painted or polished surfaces from marking
- Stainless steel ball and case option suitable for washdown or corrosive environments
Application Scenarios
- Transfer points in a conveyor line where flat trays need to be rotated or repositioned by hand
- Feeding systems in packaging machinery where trays are moved between stations
- Processing tables where components are manually aligned before machining
- Assembly lines requiring temporary repositioning of flat parts without powered guidance
- Curved work surfaces on router tables or band saws where omnidirectional movement is needed
Who It Is For
- Conveyor system integrators building transfer and alignment points
- Material handling equipment builders designing feeding and processing tables
- Industrial automation contractors installing modular handling systems
- Production line builders needing consistent ball transfer units for tray handling
- Industrial distributors stocking ball transfer units by load and mounting type
Problems It Solves
- Flat trays or components that jam when pushed across a fixed deck plate or plain rollers
- Transfer points where product must change direction without a powered diverter
- Manual alignment of components on a table where rotation is required
- Systems requiring a compact, low-profile transfer unit with consistent load rating
- Mixed handling tasks where a single unit must support both light and heavy flat items
Technical Features
- Fine machined ball and seat for consistent rolling under load
- Press mount design with a 24 mm mounting diameter for secure fit into deck plates
- 15.88 mm diameter ball allows smooth movement of flat, smooth objects
- Ball and case materials selected independently for environment and surface protection
- Compact 45 x 30 mm dimension fits into tight deck space and maintains deck height
Materials
- Nylon ball for non-marking contact with painted or polished surfaces
- Carbon steel ball and case for general industrial use
- Stainless steel ball and case (SUS304) for wet, washdown or corrosive environments
Quality Control
- Load capacity verified against the 35 kg working load rating
- Ball rotation checked by hand for free movement in all directions
- Material grade confirmed against the ball and case option ordered
Customization Options
- Ball material selected between nylon, steel, and stainless steel
- Case material selected between steel and stainless steel
- Other FB Series load ratings available where 35 kg is not the right size
Use Guide
- Divide the load by the number of units in contact to ensure each unit stays under 35 kg working load
- Keep peak and impact loading below the 40 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 ball and case where the deck is washed down or exposed to moisture
Specifications
| Model No | FB-004 |
|---|---|
| Mounting | Press mount |
| Load Capacity | 35 kg |
| Max Load Capacity | 40 kg |
| Weight | 150 g |
| Ball Diameter | 15.88 mm |
| Mount Diameter | 24 mm |
| Ball Material | Nylon, steel, stainless steel |
| Case Material | Steel, stainless steel |
Manufacturing Process
Step 1
Machining of the case and ball seat to precise dimensions
Step 2
Assembly of the ball and support components
Step 3
Press fit preparation of the mounting surface
Step 4
Final inspection and packing
Compared With Other Options
| Flange mount ball transfer units | Press mount is faster to install but harder to remove; flange mount allows for service access |
|---|---|
| Lower rated FB Series units | The FB-004 suits 35 kg loads, so lighter applications are better served by a smaller unit with less rolling resistance |
| Swivel casters | Ball transfer units allow omnidirectional movement on a flat surface, while casters are designed for floor movement and have limited rotation in place |
Related Products
Customized Mahcined Ball Transfer Unit FB-004 Questions
What load can one FB-004 ball transfer unit carry?
The rated load capacity is 35 kg per unit and the maximum load capacity is 40 kg.
How is the FB-004 mounted?
It is a press mount unit, so it is pressed into a 24 mm diameter hole in the deck plate.
Which ball material should I choose?
Nylon for surfaces that must not be marked, carbon steel for general use, and stainless steel for wet or washdown areas.
Is a stainless steel version available?
Yes, both the ball and the case can be supplied in stainless steel (SUS304).
How much does the unit weigh?
Each FB-004 weighs 150 g, which is used for deck load and shipping calculations.
Can I get other load ratings in the same series?
Yes, the FB Series includes other load ratings, so ask for the model that matches your load per unit.
Get a Price for Customized Mahcined Ball Transfer Unit FB-004
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



