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Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 30 mm ID 48 mm OD 8 mm 40412435
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Freudenberg Sealing Technologies Simrit |
| THICKNESS | 8mm |
| Model | 40412435 |
| Outside diameter | 48mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | 72 Nitrile Butadiene Rubber 902 |
| Inside Diameter | 30mm |
| RS PRO Nitrile Rubber (NBR) Seal, 30 mm ID, 48 mm OD, 8 mmRS Stock No. | 226-3779Brand: RS PRO |
Key Features
- Constructed from high-performance NBR 902 nitrile rubber for excellent wear resistance.
- Spring-loaded sealing lip reduces friction and heat generation.
- Suitable for use with mineral and synthetic oils and greases.
- Pressure stable up to 0.5 bar with bidirectional rotating shaft capability up to 40 m/s velocity.
- Ideal for aerospace, railway, automotive, power transmission, and industrial applications.
- Offers significant improvement in seal wear, heat reduction, and longer working life.
- Complies with shaft tolerance ISO h11 and housing bore tolerance H8.
Product Description
Freudenberg Sealing Technologies Simrit 40412435 is a rotary shaft seal crafted from 72 Nitrile Butadiene Rubber 902, designed with a 30 mm inside diameter, 48 mm outside diameter, and 8 mm thickness. This seal provides robust protection with exceptional wear resistance and operational durability across diverse industrial sectors.
Featuring an elastomer outer casing made from premium NBR 902 nitrile rubber, the seal integrates a spring-loaded sealing lip that minimizes friction and heat generation. This innovative design allows it to suit applications involving mineral and synthetic oils and greases, delivering a pressure stability of up to 0.5 bar and supporting bidirectional rotating shafts at velocities up to 40 meters per second.
This seal is ideal for use in aerospace, railway systems, power transmission, automotive engineering, machine tools, fluid handling, production lines, energy, and power generation industries. It ensures significant reductions in wear, heat, and friction, effectively lowering power losses and improving working life, thus reducing downtime and repair costs.
Designed as a reliable replacement for R21 seals and in select cases R4 seals, the product adheres to shaft tolerance of ISO h11 and housing bore tolerance H8 standards. Its application scope includes axles, power tools, industrial gearboxes, motors, and pumps, offering dependable sealing performance in demanding operational environments.
Constructed from high-performance NBR 902 nitrile rubber for excellent wear resistance. Spring-loaded sealing lip reduces friction and heat generation. Suitable for use with mineral and synthetic oils and greases. Pressure stable up to 0.5 bar with bidirectional rotating shaft capability up to 40 m/s velocity.
Ideal for aerospace, railway, automotive, power transmission, and industrial applications. Offers significant improvement in seal wear, heat reduction, and longer working life. Complies with shaft tolerance ISO h11 and housing bore tolerance H8.
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Frequently Asked Questions
The seal has an inside diameter of 30 mm, an outside diameter of 48 mm, and a thickness of 8 mm.
It is constructed from 72 Nitrile Butadiene Rubber 902, which provides excellent wear resistance.
The seal is pressure stable up to 0.5 bar.
It supports bidirectional rotating shafts at velocities up to 40 meters per second.
This model is ideal for aerospace, railway, automotive, power transmission, and industrial applications.
It features a spring-loaded sealing lip that reduces friction and heat generation.
It complies with shaft tolerance ISO h11 and housing bore tolerance H8.
Yes, it is suitable for use with both mineral and synthetic oils and greases.
The seal is manufactured in the Czech Republic.
This is a rotary shaft seal designed for various industrial applications.
It offers significant improvements in seal wear, heat reduction, and longer working life, effectively lowering power losses.
Yes, it is designed as a reliable replacement for R21 seals and in select cases R4 seals.
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