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Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 42 mm ID 55 mm OD 7 mm 40413759
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Freudenberg Sealing Technologies Simrit |
| THICKNESS | 7mm |
| Model | 40413759 |
| Outside diameter | 55mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | 72 Nitrile Butadiene Rubber 902 |
| Inside Diameter | 42mm |
| RS PRO Nitrile Rubber (NBR) Seal, 42 mm ID, 55 mm OD, 7 mmRS Stock No. | 226-3824Brand: RS PRO |
Key Features
- The seal features a 42 mm inside diameter and 55 mm outside diameter with 7 mm thickness.
- Constructed with a durable NBR 902 nitrile rubber elastomer outer casing and a spring-loaded sealing lip.
- Suitable for use with mineral and synthetic oils and greases in rotating shafts.
- Offers reduced friction torque by 80%, less specific heat generation by 50%, and long service life.
- Pressure stable up to 0.5 bar, ideal for bidirectional rotation at speeds up to 40 m/s.
- Provides replacement compatibility for R21 and in some cases R4 seals.
- Extensively used in aerospace, railway, power transmission, automotive, machine tools, fluid handling, and energy sectors.
Product Description
Freudenberg Sealing Technologies Simrit 40413759 is a high-performance rotary shaft seal manufactured with 72 Nitrile Butadiene Rubber 902. It features a precise 42 mm inside diameter, 55 mm outside diameter, and 7 mm thickness, designed to deliver exceptional wear resistance and durability in industrial mechanical applications.
This seal incorporates an elastomer outer casing made from NBR 902 nitrile rubber, combined with a spring-loaded sealing lip to ensure effective sealing under dynamic conditions. It is compatible with both mineral and synthetic oils and greases, making it versatile for use in rotating shaft systems.
Key advantages include 80% reduction in friction torque, 50% less specific heat generation, and enhanced wear resistance, reducing power loss and increasing operational efficiency. The seal is pressure stable up to 0.5 bar and suitable for bidirectional rotating shafts operating at velocities up to 40 meters per second.
The 40413759 seal from Freudenberg Sealing Technologies Simrit is a reliable replacement for R21 and, in certain cases, R4 seals. It finds applications across diverse industries such as aerospace, railway, power transmission, automotive manufacturing, machine tools, fluid handling systems, and energy generation plants.
The seal features a 42 mm inside diameter and 55 mm outside diameter with 7 mm thickness. Constructed with a durable NBR 902 nitrile rubber elastomer outer casing and a spring-loaded sealing lip. Compatible with mineral and synthetic oils and greases.
Reduces friction torque by 80% and heat generation by 50%. Pressure stable to 0.5 bar for bidirectional rotating shafts up to 40 m/s. Suitable replacement for R21 and some R4 Seals. Commonly used in aerospace, railway, automotive, power transmission, and fluid handling.
This seal offers cost savings through reduced downtime and maintenance costs by enhancing the working life of rotary shaft systems. It is manufactured in Czech Republic and represents a premium sealing solution for industrial applications.
Explore more high-quality sealing solutions and related mechanical components in the EnvMart Industrial Tools & Equipment category.
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Frequently Asked Questions
The seal has an inside diameter of 42 mm, an outside diameter of 55 mm, and a thickness of 7 mm.
It is constructed from 72 Nitrile Butadiene Rubber 902, which provides effective sealing under dynamic conditions.
The rotary shaft seal is pressure stable up to 0.5 bar.
It is suitable for bidirectional rotation at speeds up to 40 m/s.
This seal is compatible with both mineral and synthetic oils and greases.
Key advantages include an 80% reduction in friction torque and 50% less specific heat generation, enhancing operational efficiency.
It is extensively used in aerospace, railway, power transmission, automotive, machine tools, fluid handling, and energy sectors.
This is a rotary shaft seal designed for use in rotating shaft systems.
It provides replacement compatibility for R21 seals and in some cases R4 seals.
This seal is manufactured in the Czech Republic.
The seal features a spring-loaded sealing lip combined with a durable NBR 902 nitrile rubber elastomer outer casing for effective sealing.
The model number for this rotary shaft seal is 40413759.
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