English
Radial Oil Seals TRA are seals with completely rubber-covered outer diameters. Two different outer diameter design are available: flat rubber sheath and wavy. This type is not recommended for use in heavily polluted environments.
Rotary/Rad.OilSeal-metr.:
TSS Article Number (3 to 9)A100200
Signature StandardTRA100200-N7MMR
Type of Article0
Quality (10th Digit)-
Root Groove Inside Diameter20 mm
Root Groove Outside Diameter28 mm
Compound codeN7MMR
Groove Diameter Inside20 mm
Groove Diameter Outside28 mm
Ring Thickness6 mm
Article GroupTR
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