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Type DO in Bearing Steel

Type DO in Bearing Steel

Also known as Heavy Duty Seals, these seals are used in rotating applications. They function well in harsh environments where they have to withstand the ingress of rough and abrasive external media. Trelleborg Type DO is the most common form that uses an Trelleborg O-Ring as a secondary sealing element. Depending on seal type the following standard elastomers are used:- Type DO - Cast Iron and Acrylonitrile Butadiene Rubber (NBR)- Type DO - Bearing Steel (1.3505) Acrylonitrile Butadiene Rubber (NBR)

Size Range:

90 mm to 429,2 mm

Temperature:

-30 °C to 150 °C

Pressure (max):

0,15 MPa

Speed (max):

2,2 m/s

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.

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Product No.Outer diameter DaWidth Ldmax.Material TypeAdd to Enquiry
Product No.TLDOA0390-2CP00Outer diameter D<sub>a</sub> 50 Width L 14 d<sub>max.</sub> 35 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA0460-2CP00Outer diameter D<sub>a</sub> 59 Width L 20 d<sub>max.</sub> 42 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA0731-2CP00Outer diameter D<sub>a</sub> 91.9 Width L 31.8 d<sub>max.</sub> 70.1 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA0795-2CP00Outer diameter D<sub>a</sub> 92.5 Width L 20 d<sub>max.</sub> 76 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA0810-2CP00Outer diameter D<sub>a</sub> 98 Width L 28 d<sub>max.</sub> 78 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA0904-2CP00Outer diameter D<sub>a</sub> 109.4 Width L 31.8 d<sub>max.</sub> 87.4 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1000-2CP00Outer diameter D<sub>a</sub> 119 Width L 31.8 d<sub>max.</sub> 97 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1090-2CP00Outer diameter D<sub>a</sub> 132 Width L 32 d<sub>max.</sub> 104 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1145-2CP00Outer diameter D<sub>a</sub> 129 Width L 23.5 d<sub>max.</sub> 107.5 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1150-2CP00Outer diameter D<sub>a</sub> 137 Width L 31 d<sub>max.</sub> 110 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1200-2CP00Outer diameter D<sub>a</sub> 139 Width L 31.8 d<sub>max.</sub> 115 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1270-2CP00Outer diameter D<sub>a</sub> 146 Width L 31.8 d<sub>max.</sub> 124 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1427-2CP00Outer diameter D<sub>a</sub> 156.9 Width L 25.4 d<sub>max.</sub> 139.7 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1463-2CP00Outer diameter D<sub>a</sub> 171.7 Width L 38 d<sub>max.</sub> 143.3 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1530-2CP00Outer diameter D<sub>a</sub> 171.5 Width L 28 d<sub>max.</sub> 149 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1539-2CP00Outer diameter D<sub>a</sub> 168.1 Width L 25.4 d<sub>max.</sub> 150.9 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1540-2CP00Outer diameter D<sub>a</sub> 168 Width L 27 d<sub>max.</sub> 150 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1633-2CP00Outer diameter D<sub>a</sub> 191.2 Width L 38 d<sub>max.</sub> 160.3 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1770-2CP00Outer diameter D<sub>a</sub> 200 Width L 31 d<sub>max.</sub> 173 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1780-2CP00Outer diameter D<sub>a</sub> 199 Width L 32 d<sub>max.</sub> 175 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1800-2CP00Outer diameter D<sub>a</sub> 197.4 Width L 21.4 d<sub>max.</sub> 173 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1823-2CP00Outer diameter D<sub>a</sub> 210.3 Width L 38 d<sub>max.</sub> 179.3 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA1910-2CP00Outer diameter D<sub>a</sub> 210 Width L 28 d<sub>max.</sub> 187 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2050-2CP00Outer diameter D<sub>a</sub> 227 Width L 30 d<sub>max.</sub> 198 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2200-2CP00Outer diameter D<sub>a</sub> 239.5 Width L 32 d<sub>max.</sub> 215 Material Type [NBR/metal] Click here for Enquiry
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