Sealing Gaskets R Sealing Gaskets Sealing Gaskets to ER25 INDEX 3-3.5mm R-U25/D3 3.5-4mm R-U25/D3,5 4-4.5mm R-U25/D4 Seals ER40 and ER50 also available on request 4.5-5mm R-U25/D4,5 5-5.5mm R-U25/D5 Sealing Gaskets to ER20 INDEX 5.5-6mm R-U25/D5,5 6-6.5mm R-U25/D6 3-3.5mm R-U20/D3 6.5-7mm R-U25/D6,5 3.5-4mm R-U20/D3,5 7-7.5mm R-U25/D7 4-4.5mm R-U20/D4 7.5-8mm R-U25/D7,5 4.5-5mm R-U20/D4,5 8-8.5mm R-U25/D8 5-5.5mm R-U20/D5 8.5-9mm R-U25/D8,5 5.5-6mm R-U20/D5,5 9-9.5mm R-U25/D9 6-6.5mm R-U20/D6 9.5-10mm R-U25/D9,5 6.5-7mm R-U20/D6,5 10-10.5mm R-U25/D10 7-7.5mm R-U20/D7 10.5-11mm R-U25/D10,5 7.5-8mm R-U20/D7,5 11-11.5mm R-U25/D11 8-8.5mm R-U20/D8 11.5-12mm R-U25/D11,5 8.5-9mm R-U20/D8,5 12-12.5mm R-U25/D12 9-9.5mm R-U20/D9 12.5-13mm R-U25/D12,5 9.5-10mm R-U20/D9,5 13-13.5mm R-U25/D13 10-10.5mm R-U20/D10 13.5-14mm R-U25/D13,5 10.5-11mm R-U20/D10,5 14-14.5mm R-U25/D14 11-11.5mm R-U20/D11 14.5-15mm R-U25/D14,5 11.5-12mm R-U20/D11,5 15-15.5mm R-U25/D15 12-12.5mm R-U20/D12 15.5-16mm R-U25/D15,5 Clamping nuts acc. to DIN 6499 standard without internal 16-16.5mm R-U25/D16 coolant sealing Note: Max. Nm shows the maximum allowed tightening torque for each respective nut size. 9 Type A mm B mm max. Nm INDEX Type A mm B mm max. Nm INDEX ER11 19 11,3 30 R-NT11-SE ER25 42 20 130 R-NT25-S ER16 28 17,5 70 R-NT16-SE ER40 63 25,5 220 R-NT40-S ER20 34 19 100 R-NT20-SE ER50 78 35,3 300 R-NT50-S Example of order Available from stock 245 R-NTU16-SE On request 8