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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.TLDOA1920-2CP00Outer diameter D<sub>a</sub> 215 Width L 33 d<sub>max.</sub> 189 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2000-2CP00Outer diameter D<sub>a</sub> 228.5 Width L 38 d<sub>max.</sub> 196 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2020-2CP00Outer diameter D<sub>a</sub> 222.3 Width L 26.5 d<sub>max.</sub> 197 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
Product No.TLDOA2235-2CP00Outer diameter D<sub>a</sub> 251.4 Width L 38 d<sub>max.</sub> 219 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2316-2CP00Outer diameter D<sub>a</sub> 259.6 Width L 38 d<sub>max.</sub> 228 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2380-2CP00Outer diameter D<sub>a</sub> 261 Width L 32 d<sub>max.</sub> 231 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2520-2CP00Outer diameter D<sub>a</sub> 280 Width L 38 d<sub>max.</sub> 248 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2650-2CP00Outer diameter D<sub>a</sub> 293 Width L 38 d<sub>max.</sub> 261 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA2750-2CP00Outer diameter D<sub>a</sub> 303 Width L 38 d<sub>max.</sub> 271 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3180-2CP00Outer diameter D<sub>a</sub> 341 Width L 38 d<sub>max.</sub> 315 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3185-2CP00Outer diameter D<sub>a</sub> 346.4 Width L 38 d<sub>max.</sub> 315.5 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3395-2CP00Outer diameter D<sub>a</sub> 369 Width L 40 d<sub>max.</sub> 335 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3400-2CP00Outer diameter D<sub>a</sub> 368 Width L 40 d<sub>max.</sub> 337 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3700-2CP00Outer diameter D<sub>a</sub> 398 Width L 38 d<sub>max.</sub> 365 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA3870-2CP00Outer diameter D<sub>a</sub> 415 Width L 38 d<sub>max.</sub> 382 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA4292-2CP00Outer diameter D<sub>a</sub> 457.2 Width L 38 d<sub>max.</sub> 426.2 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA5300-2CP00Outer diameter D<sub>a</sub> 560 Width L 50 d<sub>max.</sub> 524 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOA5800-2CP00Outer diameter D<sub>a</sub> 608 Width L 43.6 d<sub>max.</sub> 575.5 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOB0560-2CP00Outer diameter D<sub>a</sub> 70 Width L 26 d<sub>max.</sub> 53 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOB0580-2CP00Outer diameter D<sub>a</sub> 75 Width L 27 d<sub>max.</sub> 53 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOB0635-2CP00Outer diameter D<sub>a</sub> 82.5 Width L 31.8 d<sub>max.</sub> 60.5 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOB0710-2CP00Outer diameter D<sub>a</sub> 84 Width L 20 d<sub>max.</sub> 68 Material Type [NBR/metal] Click here for Enquiry
Product No.TLDOB0740-2CP00Outer diameter D<sub>a</sub> 86.5 Width L 22.5 d<sub>max.</sub> 70 Material Type [NBR/metal] Click here for Enquiry
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