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Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 35 mm ID 45 mm OD 7 mm 40412131
Specifications
| Country of Origin | Czech Republic |
|---|---|
| Brand | Freudenberg Sealing Technologies Simrit |
| THICKNESS | 7mm |
| Model | 40412131 |
| Outside diameter | 45mm |
| Seal Type | Rotary Shaft Seal |
| Seal Material | 72 Nitrile Butadiene Rubber 902 |
| Inside Diameter | 35mm |
Key Features
- High performance rotary shaft seal designed for wear resistance and durability.
- Constructed with 72 Nitrile Butadiene Rubber 902 offering excellent oil and grease resistance.
- Suitable for use with mineral and synthetic oils and greases.
- Spring loaded sealing lip reduces friction and power loss, increasing seal life.
- Pressure stable up to 0.5 bar, suitable for bidirectional rotating shafts up to 40 m/s.
- Applications include aerospace, railway, power transmission, automotive, machine tools, fluid handling, and energy generation.
- Manufactured with precision shaft and housing bore tolerances for reliable sealing performance.
- Originates from the Czech Republic ensuring quality manufacturing standards.
Product Description
Freudenberg Sealing Technologies Simrit model 40412131 is a rotary shaft seal constructed from high quality 72 Nitrile Butadiene Rubber 902. It features a 35 mm inside diameter, 45 mm outside diameter, and a thickness of 7 mm, designed to meet demanding industrial sealing requirements.
This shaft seal provides exceptional wear resistance combined with efficient sealing performance, suitable for both mineral and synthetic oils and greases. The elastomer outer casing made from NBR 902 nitrile rubber with a spring loaded sealing lip ensures stable pressure handling up to 0.5 bar and operation on bidirectional rotating shafts up to velocities of 40 m/s.
Freudenberg Simrit seals improve overall system efficiency by reducing friction torque by approximately 80% and specific heat generation by around 50%, which contributes to lower running costs and extended working life, minimizing costly downtime related to seal repairs.
The seal is engineered to comply with ISO h11 shaft tolerance and H8 housing bore tolerance, delivering reliable sealing in applications like aerospace, railway, power transmission, automotive, machine tools, fluid handling, energy, and power generation industries.
High performance rotary shaft seal with durable 72 Nitrile Butadiene Rubber material. Effective sealing in mineral and synthetic oils and greases applications. Spring loaded sealing lip reduces friction and heat generation.
Pressure stable up to 0.5 bar for versatile industrial usage. Suitable for bidirectional shafts at speeds up to 40 m/s. Manufactured in Czech Republic guaranteeing quality and consistency. Supports reduced maintenance and longer seal life improving operational uptime.
Meets precise shaft and housing tolerance standards for optimum fit.
This product belongs to the Seal category within Mechanical Machinery and Spares, representing industrial sealing solutions suitable for a broad range of sectors including manufacturing, construction, and energy production. Explore additional Sealing products and engineering supplies in the EnvMart catalog to equip your industrial applications with quality components.
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Frequently Asked Questions
The rotary shaft seal has an inside diameter of 35 mm, an outside diameter of 45 mm, and a thickness of 7 mm.
It is constructed from 72 Nitrile Butadiene Rubber 902, which offers excellent oil and grease resistance.
This model is pressure stable up to 0.5 bar, making it suitable for various industrial applications.
It can operate on bidirectional rotating shafts at speeds up to 40 m/s.
Applications include aerospace, railway, power transmission, automotive, machine tools, fluid handling, and energy generation.
The spring loaded sealing lip reduces friction and power loss, which increases the seal life and improves overall system efficiency.
It is engineered to comply with ISO h11 shaft tolerance and H8 housing bore tolerance for reliable sealing performance.
It originates from the Czech Republic, ensuring adherence to quality manufacturing standards.
It is suitable for use with both mineral and synthetic oils and greases.
The model number is 40412131, which identifies this specific rotary shaft seal.
It improves operational uptime by reducing maintenance needs and extending seal life, which minimizes costly downtime related to seal repairs.
This product is classified as a rotary shaft seal, designed for effective sealing in various industrial contexts.
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