Type TRB are reinforced metal-cased radial lip seals. The supplementary metal inner ring provides superior stiffness. This type is not recommended for use in heavily polluted environments. As the static sealing between housing and metallic shell is limited, low viscosity media can "creep". Better performance can be achieved with an epoxy-based resin outer diameter coating. This special treatment is on request.
Rotary/Rad.OilSeal-metr.:
Groove Diameter Outside90 mm
Signature StandardTRB000680-4N011
Quality (10th Digit)-
TSS Article Number (3 to 9)B000680
Type of Article0
Root Groove Inside Diameter68 mm
Root Groove Outside Diameter90 mm
Article GroupTR
Groove Diameter Inside68 mm
Root Ring Thickness12 mm
Ring Thickness12 mm
Compound code4N011
Material Information for the product(s) on this page
4N011
Basic Material:
NBR/metal
Commercial Description:
A standard choice for radial oil seals, this is an NBR elastomer bonded to a carbon steel case. This combination is a good balance of economical performance for applications with relatively mild temperatures.
Colour:
Black