- No or small tooling cost
- PU coated wheels enable smooth, non-marking operation at high speeds.
- Urethane covered bearings minimize noise and control wear in industrial settings
- Custom options let you match bearings to your exact equipment requirements.
- Polyurethane coated bearings deliver unmatched precision for heavy-duty tasks.
INDUSTRIES SERVED: Mining, Manufacturing and Automation, Agriculture
Polyurethane coated/covered bearings are the good choice for applications where require durability and flexible customization. Engineered for heavy-duty or high speed working conditions, urethane coating acts as an elastic bumper which can absorb vibrations, reduce noise and wear, and prevent destructive forces that damage standard metal bearings. Available in diverse roller types (round, flat, U groove, V groove) and various colors (red, blue, yellow, black, orange, white, plus custom options), they meet functional needs and match the color of the machine.
These bearings offer flexible customization and service: any size of bearing or cam follower can be urethane-coated, with urethane either molded directly onto the component or applied via recoating (for older units). Customers have the freedom to send their preferred bearings for coating, or request PEPSEN to source bearings and deliver complete, ready-to-use parts. This flexibility, paired with the urethane’s protective and performance-enhancing properties, makes them ideal for noise- and wear-sensitive industrial scenarios.
| Customization Parameter | Ranges | Application/Advantages |
|---|---|---|
| Inner Diameter | 3mm–100mm | Automation equipment shafts (precise motion) |
| Outer Diameter | 10mm–180mm | Conveyor roller assemblies (smooth material transport) |
| PU Coating Thickness | 1mm–15mm | Heavy-load mining machinery (wear resistance) |
| Hardness (Shore) | 20A–95A-80D | Food processing conveyors (soft, sanitary urethane) |
| Core Material | Bearing steel/Stainless steel | Medical equipment slides (corrosion-resistant cores) |
| Surface Finish | Smooth/Grooved | Printing machine PU coated wheels (accurate roller grip) |
Manufacturing and Automation
- Conveyor Systems: Reduce noise/vibration on automated lines, protecting bearings and machinery from heavy-load wear.
- Diverter Wheels/Guides: Serve as key components in AGVs and material handling systems.
Automotive & Electric Vehicles
- Suspension Components: Enable smoother, more efficient motor operation in EVs to extend battery life.
- General Automotive Use: Defend against harsh chemicals/wear for durable auto parts.
Heavy Industry & Construction
- Excavators & Cranes: Withstand extreme site conditions, heavy loads, and constant use for efficient operation.
Agriculture
- Farm Machinery: Resist moisture, chemicals, and abrasives (e.g., tillers, sprayers) to extend service life.
Consumer Goods
- Cash Handling Machines: Ensure smooth, reliable operation for bill sorting/currency counting.
- Sporting Equipment: Improve performance and reduce vibration in skateboards, rollerblades, exercise machines.
1) V groove : A V-shaped groove is molded into the polyurethane coating or by post machining.
2) U groove wheels: A U-shaped groove is molded into the polyurethane coating or by post machining.
3) Straight: with a flat surface with sharp edges/corners.
4) Chamfered: The coating’s edge is chamfered to eliminate sharp corners.
5) Radiused: The coating’s edge is radiused to remove sharp corners.
6) Crowned: The polyurethane coating has a crowned shape with a specified radius (similar to a caster wheel).
- China Manufacturer: Direct supply means competitive pricing.
- Custom Solutions: dimensions, hardness, and formulations can be adjusted to meet your needs. (Antistatic/flame-retardant options)
- Quality bonding agent from North America and silicon-free release agent.
- Full Service: We have reliable source of bearings or recoat your existing bearings.
- Quality Assurance: Strict standards guarantee durability and precision. Will check if the bearing can run smoothly before delivery
They typically last 50% longer—thanks to wear-resistant urethane that shields against vibration and heavy loads.
Wipe with a dry cloth to remove debris; avoid harsh solvents that damage the urethane coating.
Yes—they work in -40°C to 120°C and resist oils, solvents, and agricultural/industrial chemicals.
Yes—we offer recoating services for your existing bearings to save cost vs. buying new units.
Yes. We are manufacturer. Welcome to visit our factory.
Yes. The process includes Share needs → design & quote → prototype (opt) → production → delivery.
We have 10 inspectors to carry out raw material inspection, process control ,first article inspection and final inspection.
We use the ERP system to execute orders, and can check the order status and expected delivery time at any time.
All of products with 3-6 months guarantee (except very frequently wearing parts).
We will response in 24 hours with solutions such as replacement or reworking.
We have dedicated personnel to sort out and maintain molds regularly.
20,000 times for compressions molds and 30,000 time for casting molds.
Due to the large quantity of molds, we can keep the molds for free for 2 to 3 years even if no order.
Customers only need to pay mold cost once. We will cover the cost if molds are damaged or reach the lifespan.
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