English
Mechanical Face Seal - Type DO is a high-performance seal designed for severe operating conditions. It consists of two lapped metal sealing rings and elastomeric O-rings for torque transmission and sealing. Ideal for construction, mining, and agricultural equipment, the Type DO provides exceptional protection against contaminants like dirt, water, and mud, ensuring long service life and reliable performance in harsh environments.
Rotary/Heavy Duty Seal:
Ring Diameter Outside109 mm
Ring Diameter Inside90.5 mm
TSS Article Number (3 to 9)DOA0900
Signature StandardTLDOA0900-2FP00
Type of Article0
Quality (10th Digit)-
Root Ring Inside Diameter90.5 mm
Compound code2FP00
Ring Thickness32 mm
Root Ring Outside Diameter109 mm
Article GroupTL
Root Ring Thickness32 mm
Material Information for the product(s) on this page
ND68B
Specific Gravity:
1.22
Material Type:
NBR
Maximum Temperature:
100
Shore A Hardness:
65+/- 5
Hardness unit:
Shore A
Material Code Class:
Elastomer
Color:
Black
Gravity Unit:
g/cm³
Minimum Temperature:
-30
Gravity Tolerance:
+/-0.02
Material:
ND68B
Maximum Hardness:
65
Minimum Hardness:
65
Hardness Tolerance:
+/- 5