Disk Mount Pressed Ball Transfer Unit CY-25B
The CY-25B is a disk mount pressed ball transfer unit with a 1-inch diameter ball, rated for 25 kg working load and 30 kg maximum load. It is mounted through a central hole and fixed to a deck plate with a bolt or screw. The unit weighs 150 g and is available with a steel, stainless steel, or nylon ball in a steel, galvanized, chrome-plated, or stainless steel case.
Product Overview
The CY-25B is a disk mount pressed ball transfer unit with a 1-inch diameter ball, rated for 25 kg working load and 30 kg maximum load. It is mounted through a central hole and fixed to a deck plate with a bolt or screw. The unit weighs 150 g and is available with a steel, stainless steel, or nylon ball in a steel, galvanized, chrome-plated, or stainless steel case.
Part of the CY Series range, used in Sheet Metal and Press Shops.
Key Benefits
- Carries 25 kg per unit in normal service and 30 kg at peak load
- Disk mount with central hole allows simple bolt-through installation
- 1-inch diameter ball provides stable rolling for medium-weight loads
- Steel or stainless steel case options suit dry, wet or corrosive environments
- Nylon ball option protects painted or polished surfaces from marking
Application Scenarios
- Transfer points between two conveyor lines running at an angle
- Feeding tables where a medium-weight part needs to be rotated by hand
- Assembly line stations where a fixture must be repositioned in any direction
- Packaging line transfer decks where cartons are manually aligned
- Processing machinery where a workpiece is moved across a curved surface
Who It Is For
- Conveyor system integrators building transfer and rotation points
- Material handling equipment builders designing manual handling decks
- Industrial distributors stocking ball transfer units by load rating
- Assembly line builders needing low-friction rotation for fixtures
- Warehouse automation contractors installing manual transfer zones
Problems It Solves
- Medium 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 load by hand at the end of a line
- Mixed-use decks where a single unit must handle both light and heavy items
- Decks requiring a balance between load capacity and compact footprint
Technical Features
- Pressed ball housing with a central mounting hole for disk mount
- 1-inch diameter ball provides consistent contact with load surfaces
- Ball and case materials selected independently to match the environment
- Central hole diameter of 5 mm allows standard M5 or similar fasteners
- Overall dimensions of 70 mm diameter by 28 mm height for deck space planning
Materials
- Steel ball and case for general industrial use
- Galvanized or chrome-plated case for improved corrosion resistance
- Stainless steel ball and case for wet, washdown or corrosive areas
- Nylon ball for non-marking contact with painted or polished surfaces
Quality Control
- Load capacity verified against the 25 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 hole diameter measured to ensure 5 mm tolerance
Customization Options
- Ball material selected between steel, stainless steel, and nylon
- Case material selected between steel, galvanized, chrome plated, and stainless steel
- Other CY Series load ratings available where 25 kg is not the right size
Use Guide
- Divide the load by the number of units in contact to ensure no more than 25 kg per unit
- Keep peak and impact loading below the 30 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 | CY-25B |
|---|---|
| Mounting | Disk mount with central hole |
| Load Capacity | 25 kg |
| Max Load Capacity | 30 kg |
| Weight | 150 g |
| Ball Material | Steel, stainless steel, nylon |
| Case Material | Steel, galvanized, chrome plated, stainless steel |
| Ball Diameter | 1 inch |
| Mounting Hole Diameter | 5 mm |
| Dimensions | 70 mm x 28 mm (D x H) |
Manufacturing Process
Step 1
Pressing of the case from steel sheet
Step 2
Machining of the central mounting hole and flange edge
Step 3
Assembly of the ball and support bearings
Step 4
Final inspection of ball rotation and mounting hole alignment
Step 5
Packing in bulk with 20 units per package
Compared With Other Options
| Flange mount ball transfer units | Disk mount has a smaller footprint and is easier to install with a single bolt, while flange mount offers more secure mounting from above |
|---|---|
| Lower rated CY Series units | The CY-25B suits 25 kg loads, so lighter decks are better served by a smaller unit that rolls with less effort |
| Higher rated CY Series units | The CY-25B is designed for medium loads; heavier applications require a unit with a higher load rating |
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Disk Mount Pressed Ball Transfer Unit CY-25B Questions
What load can one CY-25B ball transfer unit carry?
The rated load capacity is 25 kg per unit and the maximum load capacity is 30 kg.
How is the CY-25B mounted?
It is a disk mount unit with a central hole, so it is fixed with a bolt or screw through the center.
Which ball material should I choose?
Steel for general use, stainless steel for wet or corrosive areas, nylon to protect painted or polished surfaces.
Is a stainless steel version available?
Yes, both the ball and the case can be supplied in stainless steel.
How much does the unit weigh?
Each CY-25B weighs 150 g, which is used for deck load and shipping calculations.
Can I get other load ratings in the same series?
Yes, the CY Series covers other load ratings, so ask for the model that matches your load per unit.
Get a Price for Disk Mount Pressed Ball Transfer Unit CY-25B
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.



