English
Type TRK are specially designed Radial Oil Seals reinforced with a metal insert, but without a spring-energized sealing lip, and a wavy rubber covered outer diameter. A flat rubber-covered outer diameter is available on request. These types are not recommended for use in heavily polluted environments.
Rotary/Rad.OilSeal-metr.:
Groove Diameter Outside19 mm
Signature StandardTRK200120-N7LMR
Quality (10th Digit)-
TSS Article Number (3 to 9)K200120
Type of Article0
Root Groove Inside Diameter12 mm
Root Groove Outside Diameter19 mm
Article GroupTR
Groove Diameter Inside12 mm
Root Ring Thickness3 mm
Ring Thickness3 mm
Compound codeN7LMR
Material Information for the product(s) on this page
N76L3
Minimum Hardness:
70
Shore A Hardness:
70+/- 5
Gravity Tolerance:
+/-0.03
Gravity Unit:
g/cm³
Material:
N76L3
Material Type:
NBR
Material Code Class:
Elastomer
Minimum Temperature:
-30
Hardness unit:
Shore A
Hardness Tolerance:
+/- 5
Color:
Blue
Specific Gravity:
1.5
Maximum Temperature:
100
Maximum Hardness:
70