English
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)
Rotary/Heavy Duty Seal:
Ring Diameter Outside100 mm
Ring Diameter Inside80 mm
Signature StandardTLDOB0800-2CP00
Quality (10th Digit)-
TSS Article Number (3 to 9)DOB0800
Type of Article0
Root Ring Inside Diameter80 mm
Article GroupTL
Root Ring Outside Diameter100 mm
Root Ring Thickness30 mm
Ring Thickness30 mm
Compound code2CP00
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.
