TRC and Stefa type BB

Trelleborg Sealing Solutions Type TRC are metal cased radial lip seals. 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 Epoxy-based resin O.D. coating. This special treatment is on request.

Seal Capabilities

  • Size Range: 6 mm to 550 mm
  • Temperature: -40 °C to 200 °C
  • Speed (max) 10 m/s
  • Pressure (max): 0,05 MPa

Material Information for the product(s) on this page 

4N011

Colour
black
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.
Product No. Material Shaft diameter, d1 h11 (mm) Bore diameter, d2 H8 (mm) Width, b (mm) Price
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