Oil Seal Color Meaning
Viton® seals will generally be brown in colour, or have FKM stamped on the top of the seal. See below image. "The primary function of an oil seal is to protect & enhance the life span of bearing systems by retaining the lubricant, overall reducing friction." R1 - An R1 oil seal is a totally metal encased seal, generally with a nitrile lip.
Oil Seal Selection Guide Part Number Description All of our oil seal part numbers are comprised of the shaft, bore and width dimensions,. These are then followed by the style or type of design. Finally there are designations for material and an other design preferences.
Oil Seal Manufacturers | Oil Seal Suppliers
Shaft. Color coding such as dots, stripes, rings or other markings can be used on sealing component parts for visual identification and alignment. The color of oil seals is more than just a visual element.
It provides a quick and easy way to identify the material of the oil seal, thereby giving an indication of its properties and potential applications. By understanding the purpose of different colored oil seals, one can make more informed decisions when selecting and using oil seals. Identify Oil Seal Material Nitrile or NBR is black in colour, whereas, Viton or FKM is usually a brownish colour.
A Comprehensive Look at Oil Seals Types and How to Measure It.
To understand the main comparisons between the two compounds read our Nitrile vs. Viton article. How to Measure Oil Seals Finally, Polymax part codes follow the same pattern as our O-rings - inner diameter, outer diameter and height.
O-Ring Colors Over time and in certain industries, specific o-ring colors have been used to differentiate between materials. Below are a variety of o-ring colors and the most common materials associated with each color. **Disclaimer: It is never safe to assume an o-ring is a specific material based on the color alone.** Please note that Global O.
Guide to oil seals for your application
How to Visually Identify High-Quality Oil Seals Practical tips include inspecting the external appearance for smooth, clean surfaces, checking the seal lip for even shaping, and assessing the rubber's elasticity and tactile feel. High-quality seals exhibit precise finishes and consistent materials, free from defects and irregularities. Silver, black, gold-what do the colors mean?👉 It's not just for looks.Different coatings = different corrosion resistance, heat tolerance, and application n.
The outside diameter of oil seals can be color coated with paint or a non hardening polyacrylate type material. The coating can be used for part identification and/or increasing the sealing ability when pressed into the bore. An oil seal normally consists of three basic components: the sealing element, the metal case and the spring.
The purpose of the sealing element is to stop the fluid from leaking between the shaft and housing.
