Gravity Roller Plastic End Cap KTR
The KTR is a plastic end cap designed for gravity rollers with a tube diameter of 40 mm and wall thickness of 1.5 mm or 2.3 mm, featuring a 10 mm shaft diameter. It is used to secure and support the roller shaft within the tube, ensuring smooth rotation and alignment. The cap is made from plastic material and is suitable for use with steel, stainless steel, or PVC tubes. It is integrated into gravity rollers, sprocket rollers, O-belt rollers, and poly-V rollers for applications requiring quiet, free-running operation.
Product Overview
The KTR is a plastic end cap designed for gravity rollers with a tube diameter of 40 mm and wall thickness of 1.5 mm or 2.3 mm, featuring a 10 mm shaft diameter. It is used to secure and support the roller shaft within the tube, ensuring smooth rotation and alignment. The cap is made from plastic material and is suitable for use with steel, stainless steel, or PVC tubes. It is integrated into gravity rollers, sprocket rollers, O-belt rollers, and poly-V rollers for applications requiring quiet, free-running operation.
Part of the Plastic Roller Bearings KTR range, used in Warehouse and Distribution Centres.
Key Benefits
- Designed for 40 mm tube diameter with 1.5 mm or 2.3 mm wall thickness
- 10 mm shaft diameter matches standard roller shafts
- Plastic construction reduces noise during operation
- Free-running performance with precision bearings built in
- Suitable for use with steel, stainless steel, and PVC tubes
Application Scenarios
- Gravity roller conveyors in light to medium weight manufacturing lines
- Assembly lines where quiet, smooth product movement is required
- Warehouse loading and unloading stations using gravity-fed rollers
- Mould manufacturing facilities with frequent product handling
- Electrical parts production lines needing low-noise operation
Who It Is For
- Conveyor system integrators building gravity roller lines
- Material handling equipment builders using standard roller components
- Industrial distributors stocking plastic end caps by tube size
- Manufacturers of sprocket rollers, O-belt rollers, and poly-V rollers
- Production line builders requiring quiet, low-maintenance roller ends
Problems It Solves
- Rollers with loose or misaligned shafts due to poor end cap fit
- Excessive noise from metal-on-metal contact in standard roller ends
- Shaft slippage or wobble in gravity rollers under load
- Inconsistent roller alignment across a conveyor line
- Lack of compatibility between end caps and tube wall thickness
Technical Features
- Specifically designed for 40 mm tube diameter with 1.5 mm or 2.3 mm wall thickness
- 10 mm internal shaft bore to match standard roller shafts
- Plastic housing with precision bearing integration for smooth rotation
- Free-running design suitable for continuous conveyor use
- Compatible with steel, stainless steel, and PVC tubes
Materials
- Plastic housing for lightweight and quiet operation
- Integrated precision bearings for smooth shaft rotation
- Compatible with steel, stainless steel, and PVC tubes
Quality Control
- Bore diameter checked against 10 mm specification
- Fit tested with 40 mm tube and 1.5 mm or 2.3 mm wall thickness
- Rotation tested to ensure free movement without binding
- Material grade confirmed against plastic housing requirement
Customization Options
- Special bore sizes available upon request for large volume orders
- Alternative tube diameter options available in the KTR series
- Material type can be adjusted based on application environment
Use Guide
- Ensure the tube diameter is 40 mm and wall thickness is 1.5 mm or 2.3 mm
- Verify the shaft diameter is 10 mm before installation
- Install the cap so the bearing is fully seated and the shaft rotates freely
- Use in environments where noise reduction and smooth operation are required
- Avoid high-impact or high-temperature applications beyond standard use
Specifications
| Model No | KTR-40X1.5-10 |
|---|---|
| Model No | KTR-40X2.3-10 |
| Tube Diameter | 40 mm |
| Wall Thickness | 1.5 mm or 2.3 mm |
| Shaft Diameter | 10 mm |
| Material | Plastic |
| Application | Gravity roller, sprocket roller, O-belt roller, poly-V roller |
Manufacturing Process
Step 1
Moulding of the plastic end cap housing
Step 2
Insertion of precision bearing into the cap
Step 3
Drilling and finishing of the 10 mm shaft bore
Step 4
Inspection of fit with 40 mm tube and 1.5 mm or 2.3 mm wall thickness
Step 5
Final packing and labeling
Compared With Other Options
| Metal end caps | Plastic caps reduce noise and are lighter, but may have lower load capacity than metal |
|---|---|
| Standard press-fit caps | The KTR cap is designed for precise fit with 40 mm tube and specific wall thickness, reducing misalignment |
| Non-bearing end caps | The KTR includes a precision bearing for smoother rotation and longer service life |
Gravity Roller Plastic End Cap KTR Questions
What tube diameter and wall thickness does the KTR cap fit?
It fits tubes with a 40 mm diameter and wall thickness of 1.5 mm or 2.3 mm.
What is the shaft diameter for the KTR cap?
The shaft diameter is 10 mm.
Is the cap made of plastic or metal?
The cap is made of plastic with an integrated precision bearing.
Can the bore size be changed for special orders?
Yes, special bore sizes are available for large volume orders.
Which types of rollers use the KTR cap?
It is used in gravity rollers, sprocket rollers, O-belt rollers, and poly-V rollers.
Is the cap suitable for PVC tubes?
Yes, the KTR cap is compatible with steel, stainless steel, and PVC tubes.
Get a Price for Gravity Roller Plastic End Cap KTR
Send the quantity and any material or surface option you need, and a quotation comes back against this model number.