Urethane Coated Bearings
Custom PU Coated Bearings for Quiet, Durable and Non-Marking Operation
- Overview
- Recommended Products
- Automation equipment
- Automotive manufacturing
- AGV material-handling systems
- Logistics equipment
- Transportation systems
- Conveyor and track systems
- Guide wheel assemblies
- Industrial handling equipment
- Automated production lines
- Custom track applications
- Design and manufacture the mold according to the technical drawing.
- Prepare the precision bearing supplied by the customer or bearing manufacturer.
- Sandblast and clean the bearing surface.
- Apply adhesive to the bearing outer surface.
- Place the bearing into the mold.
- Pour the polyurethane material into the mold.
- Apply compression molding as the polyurethane approaches solidification.
- Complete curing, inspection and secondary processing as required.
- Bearing type and size
- Coating thickness
- Polyurethane hardness
- Polyurethane color
- Outer diameter
- Track profile
- Bearing configuration
- Mounting arrangement
- Operating load and speed requirements
Urethane Coated Bearings
Urethane Coated Bearings, also known as polyurethane coated bearings, urethane covered bearings or urethane molded bearings, are precision bearings covered with a custom polyurethane layer.
The polyurethane coating provides a resilient outer surface with abrasion resistance, durability, chemical resistance and quiet, non-marking operation. It can also be customized to match specific track profiles and working conditions.
Polisan manufactures urethane coated bearings in different thicknesses, colors, hardness levels and configurations according to your technical drawing, sample or track requirements.
Core Advantages
Abrasion Resistance
The polyurethane outer layer provides a durable running surface for repeated contact with tracks, guide systems and industrial equipment.
Quiet Operation
The elastic PU coating helps reduce operating noise and vibration compared with direct metal contact.
Non-Marking Surface
The polyurethane coating provides a resilient contact layer that helps reduce marking on tracks, floors and conveyed products.
Chemical Resistance
Urethane coated bearings can be designed for applications where contact with chemicals, oils or other industrial substances may occur.
Custom Track Compatibility
The coating thickness, hardness, profile and configuration can be adjusted to match different track requirements.
Strong Bonding
Each bearing is individually sandblasted, cleaned and treated with adhesive before polyurethane molding to support a strong bond between the bearing and polyurethane layer.
High-Volume Custom Production
Polisan can produce custom urethane coated bearings in different configurations for repeat production and high-volume industrial applications.
Technical Specifications
| Item | Specification |
|---|---|
| Product Type | Urethane coated bearing / polyurethane covered bearing |
| Base Component | Precision bearing supplied according to customer requirements |
| Coating Material | Polyurethane elastomer |
| Hardness Range | 40A to 95 Shore A and up to 65 Shore D |
| Coating Thickness | Customized according to track and application requirements |
| Color | Customized |
| Outer Configuration | Customized according to track profile and equipment design |
| Bonding Process | Sandblasting, surface cleaning and adhesive application before molding |
| Molding Process | Polyurethane casting and compression molding |
| Customization Input | Technical drawing, sample or track requirements |
Typical Applications
Urethane Coated Bearings are widely used in:
Manufacturing Process
Polisan manufactures urethane coated bearings through a controlled preparation and molding process:
This process helps create a strong bond between the polyurethane coating and the bearing surface.
Custom Urethane Coated Bearings
Polisan can manufacture urethane coated bearings according to your technical drawing, sample or track design.
Custom options may include:
Please provide your bearing model, drawing, sample, track profile and operating conditions. Our team can help develop a suitable polyurethane coated bearing for your equipment.
About Polisan
Liyang Pulisen Polyurethane Products Co., Ltd., operating under the brand name Polisan, manufactures polyurethane wheels, rollers, belts and custom elastomer products for industrial applications.
Our product range includes urethane coated bearings, urethane molded bearings, polyurethane wheels with bearings, PU coated wheels, guide wheels and custom polyurethane components.
Polisan supports OEM, replacement and high-volume production projects based on customer drawings, samples and application requirements.
Contact Polisan for custom Urethane Coated Bearings, polyurethane covered bearings and urethane molded bearing solutions.