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Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 55 mm ID, 72 mm OD, 10 mm 40412452

Category Seal Brand Freudenberg Sealing Technologies Simrit Condition New

Specifications

Country of Origin Czech Republic
Brand Freudenberg Sealing Technologies Simrit
THICKNESS 10mm
Model 40412452
Outside diameter 72mm
Seal Type Rotary Shaft Seal
Seal Material 72 Nitrile Butadiene Rubber 902
Inside Diameter 55mm
RS PRO Nitrile Rubber (NBR) Seal, 55 mm ID, 72 mm OD, 10 mmRS Stock No. 226-3862Brand: RS PRO

Key Features

  • Manufactured with 72 Nitrile Butadiene Rubber 902 for durability and chemical resistance.
  • Designed for rotary shaft applications requiring a precise fit and reliable sealing.
  • Spring loaded sealing lip suitable for mineral and synthetic oils and greases.
  • Reduces friction, heat, and wear, extending seal and equipment life.
  • Pressure stable up to 0.5 bar and suitable for bidirectional rotating shafts up to 40 m/s.
  • Ideal for use in aerospace, railway, automotive, power transmission, machine tools, and fluid handling industries.
  • Replacement for R21 seals and in some cases R4 seals, ensuring compatibility.
  • Shaft tolerance meets ISO h11 with housing bore tolerance H8 for optimal sealing.

Product Description

Freudenberg Sealing Technologies Simrit 40412452 rotary shaft seal featuring a 55 mm inside diameter, 72 mm outside diameter, and 10 mm thickness is engineered from high-performance 72 Nitrile Butadiene Rubber 902 elastomer. This durable rotary seal excels at delivering exceptional wear resistance and reduced friction in demanding mechanical applications.

The seal's spring-loaded sealing lip ensures effective sealing with mineral and synthetic oils and greases, sustaining reliable performance under pressure up to 0.5 bar. Suitable for bidirectional rotating shafts running at velocities up to 40 m/s, it helps reduce power loss and extends equipment life by minimizing frictional heat and wear.

Simrit seals are widely used across various industrial sectors including aerospace, railway systems, power transmission, automotive engines, machine tools, fluid handling units, production lines, energy generation, and heavy machinery. They serve as suitable replacements for R21 and sometimes R4 seals, with strict adherence to shaft ISO h11 tolerance and H8 housing bore tolerance for a robust fit.

This product is manufactured in the Czech Republic, reflecting Freudenberg’s commitment to quality and precision. The advanced sealing design improves operational efficiency, reduces maintenance costs, and enhances overall reliability of rotating shaft assemblies.

Manufactured with 72 Nitrile Butadiene Rubber 902 for enhanced wear and chemical resistance. Suitable for use with mineral and synthetic oils and greases. Spring-loaded lip design ensures consistent bi-directional sealing.

Pressure stable up to 0.5 bar for reliable performance. Reduces friction and heat generation, lowering power loss. Meets stringent ISO h11 shaft and H8 housing bore tolerances. Applicable across aerospace, automotive, and power transmission industries.

Replacement for R21 seals, compatible with some R4 seals. Manufactured in the Czech Republic ensuring high manufacturing standards.

Explore EnvMart's comprehensive offering of industrial seals and gaskets to find the right fit for your mechanical and fluid power applications with quality assurance from leading brands like Freudenberg Sealing Technologies Simrit.

Freudenberg Sealing Technologies Simrit 72 Nitrile Butadiene Rubber Rotary Shaft Seal 55 mm ID, 72 mm OD, 10 mm 40412452
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Frequently Asked Questions

This rotary shaft seal has an inside diameter of 55 mm, an outside diameter of 72 mm, and a thickness of 10 mm.

It is manufactured from 72 Nitrile Butadiene Rubber 902, which provides enhanced wear and chemical resistance.

The seal is pressure stable up to 0.5 bar, ensuring reliable performance in various applications.

It is suitable for bidirectional rotating shafts running at velocities up to 40 m/s.

This seal is widely used in aerospace, railway systems, automotive engines, power transmission, machine tools, and fluid handling units.

It serves as a replacement for R21 seals and is compatible with some R4 seals, ensuring versatility in applications.

The shaft tolerance meets ISO h11 and the housing bore tolerance is H8, providing an optimal fit for sealing.

This rotary shaft seal is manufactured in the Czech Republic, reflecting high manufacturing standards.

The spring-loaded sealing lip design ensures effective sealing with both mineral and synthetic oils and greases.

It reduces friction and heat generation, which lowers power loss and extends the life of the seal and equipment.

The model number for this rotary shaft seal is 40412452.

Its primary function is to provide reliable sealing for rotary shafts, minimizing leakage and wear in mechanical applications.

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