171 SimmerringOilSeals|SimmerringYağkeçesi Simmerring|РадиальноеуплотнениеSimmerring Radialwellendichtring | Yağ keçesi Uszczelnienie olejowe | Радиальное уплотнение d1 [inch] d2 [inch] b [inch] DIN Norm [MPa] Pressure [psi] Material Design Part No. PU1) US EU 3 4.003 0.469 C 0.05 7.252 72 NBR 902 B2 U5 23213 40411870 IP SP D D B B 3.25 4.5 0.512 C 0.05 7.252 72 NBR 902 B2 U5 20656 – D D 3.313 4.5 0.469 CS 0.02 2.901 72 NBR 902 B2FUD4SLX2 338367 49332255 IP SP D D B B 34.0030.469 C 0.057.25272 NBR 902 B2 U5 3.254.50.512 C 0.057.25272 NBR 902 B2 U5 20656 – D D 3.3134.50.469 CS 0.022.90172 NBR 902 B2FUD4SLX2