English
Protective Elements are custom-designed components that safeguard critical systems from environmental damage, impact, and wear. Made from high-performance elastomers and polymers, these parts provide sealing, cushioning, and shielding functions. Ideal for use in automotive, aerospace, and industrial applications, they ensure enhanced durability, reliability, and protection in demanding operating conditions.
Custom/Protectiv Element:
Ring Diameter Outside52 mm
TSS Article Number (3 to 9)3900520
Signature StandardYJ3900520-N7MMR
Type of Article0
Quality (10th Digit)-
Compound codeN7MMR
Ring Thickness6 mm
Root Ring Outside Diameter52 mm
Article GroupYJ
Root Ring Thickness6 mm
Material Information for the product(s) on this page
N767R
Minimum Hardness:
70
Gravity Unit:
g/cm³
Hardness unit:
Shore A
Material Code Class:
Elastomer
Shore A Hardness:
70+/- 5
Material Type:
NBR
Specific Gravity:
1.26
Maximum Temperature:
100
Maximum Hardness:
70
Gravity Tolerance:
+/-0.02
Hardness Tolerance:
+/- 5
Material:
N767R
Minimum Temperature:
-35
Color:
Black