TD75 Conveyor Roller Bearing Seals China Factory and Leading Suppliers
High-performance TD75 seals from a leading China factory. Made of low pressure polyethylene and nylon, these waterproof and dustproof seals fit 6204, 6205, 6305-6310 specs. Trust the top suppliers for harsh industrial environments.
About this product
Product information from the supplier.
The TD75 Seal is a high-performance industrial sealing solution specifically engineered for conveyor roller bearings operating in demanding environments. Designed to provide a robust barrier against external contaminants, this seal ensures the internal lubrication of the bearing remains intact while preventing the ingress of harmful particulates.
Manufactured from premium low-pressure polyethylene and high-grade nylon, the TD75 Seal is the ideal choice for industries facing extreme dust and moisture challenges. Its precision-engineered fit across multiple bearing specifications guarantees long-term reliability and reduces maintenance downtime in heavy-duty transport systems.
Detailed Parameters
| Material Composition | Low Pressure Polyethylene, Nylon | Primary Function | Dustproof & Waterproof Sealing |
|---|---|---|---|
| Compatible Spec 1 | 6204 | Compatible Spec 2 | 6205 |
| Compatible Spec 3 | 6305 | Compatible Spec 4 | 6306 |
| Compatible Spec 5 | 6307 | Compatible Spec 6 | 6308 |
| Extended Range | 6309, 6310, and other standard series | Working Environment | Bad/Harsh Industrial Conditions |
Key Advantages
Superior Protection
Advanced waterproof and dustproof capabilities prevent contaminants from entering the bearing core.
Extended Lifespan
Reduces wear and tear on rollers by maintaining optimal internal lubrication levels.
Premium Materials
Utilizes low-pressure polyethylene and nylon for high mechanical strength and durability.
Versatile Fit
Compatible with a wide range of industry-standard bearing specifications from 6204 to 6310.
Low Friction
Optimized material surface reduces drag, enhancing the energy efficiency of the conveyor system.
Easy Installation
Designed for quick replacement and seamless integration into existing roller assemblies.
Product Gallery

Management Platforms
Inventory Control
Real-time tracking of seal stock for various bearing specifications.
Quality Assurance
Rigorous testing protocols to ensure waterproof integrity under pressure.
Maintenance Alerts
Scheduled replacement cycles based on environmental severity levels.
Logistics Tracking
Efficient global shipping management for conveyor accessory components.
Bulk Procurement
Optimized ordering systems for large-scale manufacturing plants.
Technical Support
Expert guidance on selecting the correct seal for specific roller types.
Investment Return Comparison
| Metric | Standard Seals | TD75 High-Performance Seal |
|---|---|---|
| Service Life | Short (Frequent Failure) | Extended (High Durability) |
| Maintenance Cost | High (Regular Replacements) | Low (Longer Intervals) |
| Protection Level | Basic Dust Barrier | Advanced Waterproof/Dustproof |
| Downtime Risk | High due to Bearing Seizure | Minimal via Contamination Control |
| Overall ROI | Low Efficiency | High Long-term Value |
Frequently Asked Questions
The TD75 Seal is compatible with a wide range of specifications, including 6204, 6205, 6305, 6306, 6307, 6308, 6309, and 6310.
We use high-quality low pressure polyethylene and nylon, which provide excellent resistance to water and moisture ingress.
Yes, the nylon and polyethylene materials are chosen specifically for their resilience in "bad working environments" typical of conveyor systems.
By effectively blocking dust and water, it prevents bearing contamination, reduces friction, and extends the operational life of the roller.
Yes, as long as the bearing dimensions match the supported specifications (e.g., 6200 or 6300 series), it can be integrated into customized rollers.
No, they are designed for standard industrial installation, ensuring a tight fit and easy replacement during routine maintenance.



