TRE (DIN 3760 Type AS) - TRE8P0550-4NV11
Radial Oil Seals TRE are seals with completely rubber-covered outer diameters. Two different outer diameter design are available: flat rubber sheath and wavy. The additional dust lip protects the main sealing lip against dust and other fine solid contaminants and therefore this type is recommended for use in polluted environments. To achieve a long lifetime, a suitable lubricant between the two sealing lips should be applied.
Rotary/Rad.OilSeal-metr.:
TSS Article Number (3 to 9)E8P0550
Signature StandardTRE8P0550-4NV11
Type of Article0
Quality (10th Digit)-
Root Groove Inside Diameter55 mm
Root Groove Outside Diameter90 mm
Compound code4NV11
Groove Diameter Inside55 mm
Groove Diameter Outside90 mm
Ring Thickness10 mm
Article GroupTR
Root Ring Thickness10 mm
Material Information for the product(s) on this page
4NV
Minimum Temperature:
-30
Material Code Class:
Rubber Metal Bond
Minimum Hardness:
75
Shore A Hardness:
75+/- 5
Maximum Hardness:
75
Gravity Unit:
g/cm³
Color:
Black
Material:
4NV
Specific Gravity:
1.33
Maximum Temperature:
100
Gravity Tolerance:
+/-0.03
Hardness Tolerance:
+/- 5
Material Type:
NBR/metal
Hardness unit:
Shore A