Type DO in Bearing Steel - TLDOA1270-2CP00
Mechanical Face Seals, also known as as lifetime seals, floating seals, duo cone seals, toric seals and heavy duty seals are a special form of mechanical seal, designed for rotating applications in very harsh environments.
Tradenames:
Tradename 06 NBR/metal
Bearing Steel:
Inside diameter Di 127 mm
Outer diameter Da 146 mm
Width L 31.8 mm
dmax. 124 mm
D ± 0.1 150.5 mm
D1 ± 0.1 149.5 mm
D2 ± 0.1 149 mm
D3 138 mm
L1 14.5 mm
L2 min. 17.5 mm
L4 2.8 mm
r 5 mm
L4 2.8 mm
S 4 mm
Material Properties:
Material Type NBR/metal
Installation Dimensions:
Inside diameter Di 127 mm
Outer diameter Da 146 mm
Width L 31.8 mm
Seal Capabilities:
Min. Temperature -20 °C
Max. Temperature 100 °C
Speed max. (with oil lubrication) 1 m/s
Pressure max. 0.15 MPa
Material Information for the product(s) on this page
2CP00
Basic Material:
NBR/metal
Commercial Description:
A forged roller bearing steel(100CR6). Seals made from this material are manufactured by copy turning followed by induction or salt bath hardening. The hardness is 58 to 63 HRC. The seal faces of these parts are also lapped and polished.