Customized Mahcined Ball Transfer Unit FB-005
The FB-005 is a customized machined ball transfer unit with a 38.1 mm diameter ball, rated for 250 kg working load and 300 kg maximum load. It features a disk mount with a 97 mm diameter base and is available with a nylon, steel or stainless steel main ball in a steel or stainless steel case. The unit weighs 1.7 kg and is designed for use in conveyor transfer points, feeding systems, and processing machinery where heavy flat loads need to be moved in any direction by hand.
Product Overview
The FB-005 is a customized machined ball transfer unit with a 38.1 mm diameter ball, rated for 250 kg working load and 300 kg maximum load. It features a disk mount with a 97 mm diameter base and is available with a nylon, steel or stainless steel main ball in a steel or stainless steel case. The unit weighs 1.7 kg and is designed for use in conveyor transfer points, feeding systems, and processing machinery where heavy flat loads need to be moved in any direction by hand.
Part of the NJ LW FB Series range, used in Sheet Metal and Press Shops.
Key Benefits
- 250 kg working load capacity and 300 kg maximum load for heavy flat item handling
- Disk mount with 97 mm diameter base allows secure attachment to worktables and decks
- 38.1 mm diameter ball enables smooth omnidirectional movement of trays and rigid panels
- Steel or stainless steel case for durability in industrial environments
- Nylon ball option protects painted or polished surfaces from marking
Application Scenarios
- Transfer points between two conveyor lines running at different angles
- Feeding systems where heavy trays are rotated or repositioned by hand
- Processing machinery worktables requiring 360-degree load movement
- Packaging lines where flat components must be aligned without powered diverters
- Assembly stations where a fixture is turned manually between operations
Who It Is For
- Conveyor system integrators building high-load transfer points
- Material handling equipment builders designing worktables and feeding stations
- Industrial distributors stocking ball transfer units by load and mount type
- Assembly line builders needing consistent load handling at transfer points
- Production line designers requiring hand-rotatable load positioning
Problems It Solves
- Heavy flat loads that jam or bind when pushed across fixed deck plates
- Transfer points where product must change direction without powered components
- Operators struggling to rotate or align heavy trays at the end of a line
- Inconsistent performance when using multiple suppliers for matching ball and shaft sizes
- Lack of a single-source solution for high-load ball transfer units with fixed mounting
Technical Features
- 38.1 mm diameter main ball for high load capacity and stable rolling
- Disk mount with 97 mm diameter base for secure attachment to worktables
- Fine machined ball seat to maintain consistent rolling effort under load
- Two screw holes in the bearing surround for solid attachment to the deck
- Available with nylon, steel or stainless steel ball and steel or stainless steel case
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 250 kg working load before packing
- Ball rotation tested by hand for free movement in all directions
- Material grade confirmed against the ball and case option ordered
- Mounting holes checked for alignment and thread integrity
- Unit weight verified at 1.7 kg for shipping and deck load calculations
Customization Options
- Ball material selected between nylon, steel and stainless steel
- Case material selected between steel and stainless steel
- Mount diameter and height can be adjusted for specific deck thicknesses
- Other load ratings available in the FB Series upon request
- Custom mounting features can be added for special deck configurations
Use Guide
- Divide the total load by the number of units in contact to ensure no unit exceeds 250 kg working load
- Keep peak and impact loading below the 300 kg maximum load figure
- Mount the unit on a flat, rigid 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 exposed to washdown or corrosive conditions
Specifications
| Model No | FB-005 |
|---|---|
| Load Capacity | 250 kg |
| Max Load Capacity | 300 kg |
| Weight | 1.7 kg |
| Ball Diameter | 38.1 mm |
| Mount Way | Disk Mount |
| Mount Diameter | 97 mm |
| Dimension | 120 x 55 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 bearings
Step 3
Drilling and finishing of the disk mount base
Step 4
Final load check against the 250 kg working load rating
Step 5
Packing with protective cover for shipping
Compared With Other Options
| Press fit ball transfer units | Disk mount bolts to the deck and allows for removal and replacement, while a press fit unit is faster to install but not serviceable |
|---|---|
| Lower rated FB Series units | The FB-005 suits 250 kg loads, so lighter applications are better served by a smaller unit that rolls with less effort |
| Standard roller conveyors | Ball transfer units allow omnidirectional movement, while rollers only move product along one axis |
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Customized Mahcined Ball Transfer Unit FB-005 Questions
What is the working load capacity of the FB-005?
The working load capacity is 250 kg per unit.
What is the maximum load capacity?
The maximum load capacity is 300 kg, which should not be exceeded under impact or dynamic conditions.
How is the FB-005 mounted?
It uses a disk mount with a 97 mm diameter base and is bolted to the deck plate using two screw holes.
Which ball materials are available?
The ball is available in nylon, steel, or stainless steel to suit different surface protection and environment needs.
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-005 weighs 1.7 kg, which is used for deck load and shipping calculations.
Get a Price for Customized Mahcined Ball Transfer Unit FB-005
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



