Sumitomo General Catalog 2025-2026

Sealing Discs - Hardware

Fig SD ER 32

Fig SD ER 16

Fig SD ER 20

Fig SD ER 25

Fig SD ER 40

N

Fig SD ER 32

Fig SD ER 25

Fig SD ER 40

Fig SD ER 32

Fig SD ER 20

Fig SD ER 25

Fig SD ER 40

Sealing Discs for ER-IC Clamping Nuts

Sealing Discs for ER-IC Clamping Nuts

Dimensions

Dimensions

Catalog Number Sealing Capacity (inch) Sealing Discs for ER32-IC Clamping Nuts (Inch & Metric) SD-ER32-3.0-2.5mm 3.0-2.5 0.1181"-0.0984" SD-ER32-3.5-3.0mm 3.5-3.0 0.1378"-0.1181" SD-ER32-4.0-3.5mm 4.0-3.5 0.1575"-0.1378" SD-ER32-4.5-4.0mm 4.5-4.0 0.1772"-0.1575" SD-ER32-5.0-4.5mm 5.0-4.5 0.1969"-0.1772" SD-ER32-5.5-5.0mm 5.5-5.0 0.2165"-0.1969" SD-ER32-6.0-5.5mm 6.0-5.5 0.2362"-0.2160" SD-ER32-6.5-6.0mm 6.5-6.0 0.2559"-0.2362" SD-ER32-7.0-6.5mm 7.0-6.5 0.2756"-0.2559" SD-ER32-7.5-7.0mm 7.5-7.0 0.2953"-0.2756" SD-ER32-8.0-7.5mm 8.0-7.5 0.3150"-0.2953" SD-ER32-8.5-8.0mm 8.5-8.0 0.3347"-0.3150" SD-ER32-9.0-8.5mm 9.0-8.5 0.3543"-0.3347" SD-ER32-9.5-9.0mm 9.5-9.0 0.3740"-0.3543" SD-ER32-10.0-9.5mm 10.0-9.5 0.3937"-0.3740" SD-ER32-10.5-10.0mm 10.5-10.0 0.4134"-0.3937" SD-ER32-11.0-10.5mm 11.0-10.5 0.4330"-0.4134" SD-ER32-11.5-11.0mm 11.5-11.0 0.4528"-0.4330" SD-ER32-12.0-11.5mm 12.0-11.5 0.4724"-0.4528" SD-ER32-12.5-12.0mm 12.5-12.0 0.4921"-0.4724" SD-ER32-13.0-12.5mm 13.0-12.5 0.5118"-0.4921" SD-ER32-13.5-13.0mm 13.5-13.0 0.5315"-0.5118" SD-ER32-14.0-13.5mm 14.0-13.5 0.5512"-0.5315" SD-ER32-14.5-14.0mm 14.5-14.0 0.5709"-0.5512" SD-ER32-15.0-14.5mm 15.0-14.5 0.5905"-0.5709" SD-ER32-15.5-15.0mm 15.5-15.0 0.6102"-0.5905" SD-ER32-16.0-15.5mm 16.0-15.5 0.6300"-0.6102" SD-ER32-16.5-16.0mm 16.5-16.0 0.6496"-0.6300" SD-ER32-17.0-16.5mm 17.0-16.5 0.6693"-0.6496" SD-ER32-19.0-18.5mm 19.0-18.5 0.7480"-0.7284" SD-ER32-19.5-19.0mm 19.5-19.0 0.7677"-0.7480" SD-ER32-20.0-19.5mm 20.0-19.5 0.7874"-0.7677" Sealing Capacity ( mm )

Catalog Number Sealing Capacity (inch) Sealing Discs for ER40-IC Clamping Nuts (Inch & Metric) SD-ER40-3.0-2.5mm 3.0-2.5 0.1181"-0.0984" SD-ER40-3.5-3.0mm 3.5-3.0 0.1378"-0.1181" SD-ER40-4.0-3.5mm 4.0-3.5 0.1575"-0.1378" SD-ER40-4.5-4.0mm 4.5-4.0 0.1772"-0.1575" SD-ER40-5.0-4.5mm 5.0-4.5 0.1969"-0.1772" SD-ER40-5.5-5.0mm 5.5-5.0 0.2165"-0.1969" SD-ER40-6.0-5.5mm 6.0-5.5 0.2362"-0.2160" SD-ER40-6.5-6.0mm 6.5-6.0 0.2559"-0.2362" SD-ER40-7.0-6.5mm 7.0-6.5 0.2756"-0.2559" SD-ER40-7.5-7.0mm 7.5-7.0 0.2953"-0.2756" SD-ER40-8.0-7.5mm 8.0-7.5 0.3150"-0.2953" SD-ER40-8.5-8.0mm 8.5-8.0 0.3347"-0.3150" SD-ER40-9.0-8.5mm 9.0-8.5 0.3543"-0.3347" SD-ER40-9.5-9.0mm 9.5-9.0 0.3740"-0.3543" SD-ER40-10.0-9.5mm 10.0-9.5 0.3937"-0.3740" SD-ER40-10.5-10.0mm 10.5-10.0 0.4134"-0.3937" SD-ER40-11.0-10.5mm 11.0-10.5 0.4330"-0.4134" SD-ER40-11.5-11.0mm 11.5-11.0 0.4528"-0.4330" SD-ER40-12.0-11.5mm 12.0-11.5 0.4724"-0.4528" SD-ER40-12.5-12.0mm 12.5-12.0 0.4921"-0.4724" SD-ER40-13.0-12.5mm 13.0-12.5 0.5118"-0.4921" SD-ER40-13.5-13.0mm 13.5-13.0 0.5315"-0.5118" SD-ER40-14.0-13.5mm 14.0-13.5 0.5512"-0.5315" SD-ER40-14.5-14.0mm 14.5-14.0 0.5709"-0.5512" SD-ER40-15.0-14.5mm 15.0-14.5 0.5905"-0.5709" SD-ER40-15.5-15.0mm 15.5-15.0 0.6102"-0.5905" SD-ER40-16.0-15.5mm 16.0-15.5 0.6300"-0.6102" SD-ER40-16.5-16.0mm 16.5-16.0 0.6496"-0.6300" SD-ER40-17.0-16.5mm 17.0-16.5 0.6693"-0.6496" SD-ER40-17.5-17.0mm 17.5-17.0 0.6890"-0.6693" SD-ER40-18.0-17.5mm 18.0-17.5 0.7087"-0.6890" SD-ER40-18.5-18.0mm 18.5-18.0 0.7284"-0.7087" SD-ER40-19.0-18.5mm 19.0-18.5 0.7480"-0.7284" SD-ER40-19.5-19.0mm 19.5-19.0 0.7677"-0.7480" SD-ER40-20.0-19.5mm 20.0-19.5 0.7874"-0.7677" SD-ER40-20.5-20.0mm 20.5-20.0 0.8070"-0.7874" SD-ER40-21.0-20.5mm 21.0-20.5 0.8267"-0.8070" SD-ER40-21.5-21.0mm 21.5-21.0 0.8464"-0.8267" SD-ER40-22.0-21.5mm 22.0-21.5 0.8661"-0.8464" SD-ER40-22.5-22.0mm 22.5-22.0 0.8857"-0.8661" SD-ER40-23.0-22.5mm 23.0-22.5 0.9055"-0.8857" SD-ER40-23.5-23.0mm 23.5-23.0 0.9251"-0.9055' SD-ER40-24.0-23.5mm 24.0-23.5 0.9448"-0.9251" SD-ER40-24.5-24.0mm 24.5-24.0 0.9645"-0.9448" SD-ER40-25.0-24.5mm 25.0-24.5 0.9842"-0.9645" SD-ER40-25.5-25.0mm 25.5-25.0 1.0039"-0.9842" SD-ER40-26.0-25.5mm 26.0-25.5 1.0236"-1.0039" Sealing Capacity ( mm )

N29

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