O-Ring seal
Part number : OR-126.60X3.53-NBR80
Description
The O-ring Seal with the reference OR-126.60X3.53-NBR80 has an inner diameter of 126.6 mm and a thickness of 3.53 mm. It is made of NBR.
50+ parts in stock
Minimum order 2 pieces
Quantity | Price |
---|---|
20 - 49 | $1.28 |
50 - 99 | $1.07 |
100 - 499 | $0.86 |
500 - inf | $0.65 |
Added
Need help or advice?
(646).712.9672
Description
The O-ring Seal with the reference OR-126.60X3.53-NBR80 has an inner diameter of 126.6 mm and a thickness of 3.53 mm. It is made of NBR.
Need help or advice?
(646).712.9672
The O-ring Seal with the reference OR-126.60X3.53-NBR80 has an inner diameter of 126.6 mm and a thickness of 3.53 mm. It is made of NBR.
How to read the reference of an O-ring?
Example:
OR-40X3-NBR90
Where
OR = product type (O-ring or O-ring seal)
40X3 = inside diameter X thickness
NBR = matter
90 = shore hardness
Shore hardness is a material hardness scale, usually between 70 and 90 for O-rings. The higher the number, the harder the material.What does the number mean at the end of the reference?
This is the indication of shore hardness. Shore hardness is a material hardness scale, usually between 70 and 90 for O-rings. The higher the number, the harder the material.
Difference between NBR, FPM, EPDM, MVQ?
These are the different types of rubber. Each material will be more or less suitable for a use. Refer to the following information: FOR OILS NBR = Nitrile = Butadiene rubber - Acrylonitrile
from -30°C to +120°C FPM = Viton = Fluorinated Rubber
from -20°C to +200°C MVQ = Silicone rubber
from -50°C to +210°C FOR HYDROCARBONS NBR = Nitrile = Butadiene rubber - Acrylonitrile
from -30°C to +120°C FPM = Viton = Fluorinated Rubber
from -20°C to +200°C FOR BRAKE FLUID EPDM = Ethylene Rubber - Propylene - Diene
from -40°C to +150°C FOR WATER EPDM = Ethylene Rubber - Propylene - Diene
from -40°C to +150°C FOR MORE DETAILS ON THE MATERIALS, THEIR STRENGTHS AND LIMITS OF USE, REFER TO THE COMPLETE DESCRIPTION ON THE SEALED SEARCH PAGEHow to choose the size of my O-ring?
An O-ring should not, in general, be too stretched. It is therefore preferable to take a dimension as close as possible to the groove diameter, if applicable.
The tolerances concerning the internal diameter, according to the ISO 3601-1:2008 standard, are determined with the following calculation:
Tolerance ⌀ d1 = ± [(d10,95 x 0.009) + 0.11]
For example, if your inner diameter is 15 mm then the tolerance = ±0.227 mm [(150,95 x 0.009) + 0.11]
The tolerances concerning the toroid, according to the ISO 3601-1:2008 standard, are as follows:
Standardized torus diameters ⌀ d2
Non-standardized torus diameters ⌀ d2