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Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 902, 25 mm ID, 52 mm OD, 7 mm 40413889

Category Seal Brand Freudenberg Sealing Technologies Simrit Condition New

Specifications

Country of Origin Czech Republic
Brand Freudenberg Sealing Technologies Simrit
THICKNESS 7mm
Model 40413889
Outside diameter 52mm
Seal Type Rotary Shaft Seal
Seal Material 72 Nitrile Butadiene Rubber 902
Inside Diameter 25mm
RS PRO Nitrile Rubber (NBR) Seal, 25 mm ID, 52 mm OD, 7 mmRS Stock No. 226-3765Brand: RS PRO

Key Features

  • Constructed from 72 nitrile butadiene rubber 902 for wear and heat resistance.
  • Designed as a rotary shaft seal with a thickness of 7 mm for reliable sealing.
  • Measures 25 mm inside diameter and 52 mm outside diameter for precise fitment.
  • Spring-loaded sealing lip minimizes friction and power loss during operation.
  • Suitable for mineral and synthetic oils and greases in varied mechanical uses.
  • Pressure stable up to 0.5 bar with the capability for bidirectional rotation up to 40 m/s.
  • Enhanced seal wear resistance reduces maintenance downtime in industrial settings.
  • Applicable in aerospace, automotive, power transmission, and fluid handling industries.

Product Description

Freudenberg Sealing Technologies Simrit model 40413889 is a high-performance rotary shaft seal engineered for demanding industrial environments. Constructed from 72 nitrile butadiene rubber 902, this seal offers excellent wear resistance and can withstand heat and friction commonly encountered in applications such as aerospace, automotive, railway, power transmission, machine tools, fluid handling, production lines, and energy generation.

The seal is designed with a spring-loaded sealing lip and an elastomer outer casing, providing a secure seal for both mineral and synthetic oils as well as greases. It features an inside diameter of 25 mm, outside diameter of 52 mm, and a thickness of 7 mm, ensuring a precise and durable fit for rotary shafts.

With pressure resistance up to 0.5 bar and suitability for bidirectional rotating shafts at velocities up to 40 m/s, this seal contributes to significant reductions in wear and heat generation, lowering power losses and maintenance costs. Additionally, the seal is a suitable replacement for R21 and sometimes R4 seals, making it versatile for various gearboxes, motors, pumps, and power tool applications.

Manufactured in the Czech Republic, this product adheres to stringent quality standards and supports industrial, automotive, manufacturing, and fluid power use cases. Constructed from 72 nitrile butadiene rubber 902 for wear and heat resistance.

Rotary shaft seal design with a 7 mm thickness for reliable sealing. Dimensions: 25 mm inside diameter and 52 mm outside diameter for precise installation. Spring-loaded sealing lip reduces friction and power loss during operation.

Compatible with mineral and synthetic oils and greases for broad industrial application. Pressure stable up to 0.5 bar and supports bidirectional shaft rotation up to 40 m/s velocity. Enhanced durability decreases downtime and maintenance costs in harsh environments.

Applicable across aerospace, automotive, power transmission, fluid handling, and manufacturing sectors. Made in Czech Republic ensuring high manufacturing quality. Explore more sealing technologies and solutions by browsing EnvMart's extensive catalog of industrial seals from trusted brands including Freudenberg Sealing Technologies Simrit.

Freudenberg Sealing Technologies Simrit Rotary Shaft Seal 72 Nitrile Butadiene Rubber 902, 25 mm ID, 52 mm OD, 7 mm 40413889
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Frequently Asked Questions

The rotary shaft seal has an inside diameter of 25 mm, an outside diameter of 52 mm, and a thickness of 7 mm.

It is constructed from 72 nitrile butadiene rubber 902, which provides wear and heat resistance.

This model is pressure stable up to 0.5 bar.

It supports bidirectional rotation at speeds up to 40 m/s.

It is suitable for use with both mineral and synthetic oils and greases.

This seal is applicable in aerospace, automotive, power transmission, fluid handling, and manufacturing sectors.

The spring-loaded sealing lip minimizes friction and power loss during operation, enhancing efficiency.

This rotary shaft seal is manufactured in the Czech Republic.

The model number is 40413889.

It is classified as a rotary shaft seal.

The thickness of this rotary shaft seal is 7 mm.

Yes, it can serve as a replacement for R21 and sometimes R4 seals, making it versatile for various applications.

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