Empire Product's Submersible Pump Parts specialize in high-quality Rubber Bush Bearings designed specifically for vertical pumps, submersible pumps, and bore well pumps. Manufactured with over 20 years of expertise since 1998, these bush bearings feature a smooth nitrile rubber surface that mimics the ultra-low friction of oil-lubricated metal bearings, ensuring efficient pump operation. The specially compounded oil and chemical-resistant nitrile rubber offers exceptional resistance to wear, corrosion, and water swelling. These bearings effectively absorb shock and vibration, protecting pump shafts from damage. Their optimized groove design permits ideal water flow to cushion the shaft, enhancing longevity and performance reliability. Additionally, the bush length can be customized to exact customer specifications, delivering tailored solutions for diverse pumping requirements. Key material properties include a hardness range of 65-75 Shore A, tensile strength of 11 MPa, elongation at break of 250%, and superior abrasion resistance, making Empire Product's bush bearings an indispensable component for durable and efficient submersible pump assemblies.
Key Features
| Features | Description |
|---|---|
| Material | Oil and chemical resistant nitrile rubber |
| Application | Vertical pumps, Submersible pumps, Bore well pumps |
| Friction Property | Smooth surface mimics low friction of oil-lubricated metal bearings |
| Resistance | Resistant to wear, corrosion, and swelling in water |
| Shock Absorption | Absorbs shock and vibration effectively |
| Groove Design | Optimized water flow to cushion the shaft |
| Customization | Bush length customizable as per customer specification |
| Durability | Tough, durable with fail-safe bonding |
| Load Capacity - Static | ≤4 N/mm² |
| Load Capacity - Dynamic | ≤35 m/s |
| Attributes | Description |
|---|---|
| Hardness | 65-75 Shore A |
| Tensile Strength | 11 MPa |
| Modulus at 100% Elongation | 3.7 MPa |
| Elongation Break | 250% |
| Tear Strength | 22 MPa |
| Compression Set | 20 (measured over 22 hrs. at 70°C) |
| Manufacturer | Empire Product |
| Year Established | 1998 |
| Type | Rubber Bush Bearings |
| Usage Environment | Submersible pump shafts in water-based environments |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Yes, Empire Product offers customization of bush bearing length as per customer requirements to ensure perfect fit and optimal performance.
The nitrile rubber used is specially compounded for oil and chemical resistance, with high resistance to wear, abrasion, corrosion, and swelling in water, making it highly suitable for submersible pump environments.
The grooves are designed for optimum water flow which cushions the pump shaft and reduces friction and wear, thereby enhancing the bearing's lifespan and pump reliability.
The bush bearings have a static load capacity of up to 4 N/mm² and a dynamic load capacity up to 35 m/s, making them durable under typical submersible pump operating conditions.
The inherent elasticity and design of the nitrile rubber bearings absorb shocks and vibrations, protecting the pump shaft and maintaining smooth operation under varying load conditions.
Country Of Origin: India
Established in 1998, Empire Product has over two decades of experience in the manufacture of Rubber Bush Bearings for Vertical Pumps, Submersible Pumps and Bore well pumps. Smooth rubber surface, when lubricated with water, matches the extremely low friction of oil lubricated metal bearings like ball bearings. To this inherent property of rubber other essential bearing qualities are added at Empire Product by skillful and Experienced staffs. Empire Product Bush Bearings are resistant to wear, corrosion and swelling in water. They absorb shock and vibration. Their grooves are designed for optimum water flow to cushion the shaft. and their strong bonding is fail-safe.
Bush length will be as specified by customer.
Empire Product bearings are made from a specially compounded oil and chemical resistant nitrile rubber. The nitrile rubber is highly resistance to wear and abrasion and is also tough and durable.
Properties of Nitrile Rubber
