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Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber 902 Rotary Shaft Seal, 45 mm ID, 68 mm OD, 10 mm 40412557
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Freudenberg Sealing Technologies Simrit |
| THICKNESS | 10mm |
| Model | 40412557 |
| Outside diameter | 68mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | 72 Nitrile Butadiene Rubber 902 |
| Inside Diameter | 45mm |
| RS PRO Nitrile Rubber (NBR) Seal, 45 mm ID, 68 mm OD, 10 mmRS Stock No. | 226-3835Brand: RS PRO |
Key Features
- The seal is suitable for rotary shafts and delivers high performance in various industrial applications.
- Constructed with NBR 902 nitrile rubber providing resistance to mineral and synthetic oils and greases.
- It features a spring-loaded sealing lip that ensures tight sealing and durability.
- Designed to withstand pressure up to 0.5 bar and bidirectional shaft speeds up to 40 m/s.
- Reduces friction torque by 80% and specific heat generation by 50%, enhancing energy efficiency.
- Offers improved working life, reducing downtime and maintenance costs.
- Ideal for use in aerospace, automotive, energy, power transmission, and fluid handling industries.
- Manufactured in Czech Republic ensuring quality and reliable origin.
Product Description
Freudenberg Sealing Technologies Simrit model 40412557 is a high-performance rotary shaft seal made of 72 Nitrile Butadiene Rubber 902. This seal is engineered to provide outstanding wear resistance and reliable sealing for rotating shafts across various industrial sectors, including aerospace, automotive, railway, power transmission, machine tools, fluid handling, and energy generation.
The sealing element features an elastomer outer casing manufactured from premium-grade NBR 902 nitrile rubber and incorporates a spring-loaded sealing lip. This design allows compatibility with mineral and synthetic oils and greases, ensuring exceptional performance under diverse operating conditions.
This seal offers significant operational advantages, including 80% less friction torque and 50% less specific heat generation, thus reducing power loss and extending seal service life. It sustains pressure stability up to 0.5 bar and accommodates bidirectional rotating shafts with velocities up to 40 m/s. These features make it an ideal solution for industrial gearboxes, motors, pumps, axles, and power tools.
The seal serves as a suitable replacement for R21 and some R4 seals, subject to verification against manufacturers' specifications. Manufactured in Czech Republic, it guarantees superior material quality and adherence to strict production standards.
The seal is designed to reduce maintenance downtime by offering enhanced durability and wear resistance. Its compatibility with various lubricants optimizes sealing efficiency over a wide range of industrial applications.
The spring-loaded lip design maintains effective sealing pressure during shaft rotation. Freudenberg's advanced nitrile rubber compound ensures resistance to oils, greases, and heat. The product contributes to lower operational costs by minimizing frictional losses and heat buildup.
Its engineering provides stable performance under fluctuating pressures and rotational speeds.
This Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber 902 Rotary Shaft Seal model 40412557 is a precision-engineered component crucial for industrial machinery reliability and efficiency. Explore more in the Seals category on EnvMart for compatible industrial sealing solutions.
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Frequently Asked Questions
The inside diameter of this rotary shaft seal is 45 mm.
It is constructed from 72 Nitrile Butadiene Rubber 902, providing resistance to mineral and synthetic oils and greases.
The outside diameter of this seal is 68 mm.
The thickness of this seal is 10 mm.
This model can withstand pressure up to 0.5 bar.
It can accommodate bidirectional shaft speeds up to 40 m/s.
It is suitable for use in aerospace, automotive, energy, power transmission, and fluid handling industries.
It reduces friction torque by 80% and specific heat generation by 50%, enhancing energy efficiency and extending service life.
This seal is manufactured in the Czech Republic, ensuring quality and reliable origin.
The seal features a spring-loaded sealing lip that ensures tight sealing during shaft rotation.
Yes, it serves as a suitable replacement for R21 and some R4 seals, subject to verification against manufacturers' specifications.
It offers enhanced durability and wear resistance, which helps reduce maintenance downtime and costs.
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