Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQELMYY3  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 184mm Bore, 191mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 184mm Bore, 191mm Outer Diameter
Part No.
258-7430
Procurement Intelligence
RS PRO standard EPDM O-Ring series for industrial sealing applications. This 184mm bore seal is installed in static or dynamic hydraulic, pneumatic, and fluid systems requiring reliable elastomer sealing. Critical verification: confirm bore diameter tolerance matches your gland specifications to ensure proper compression ratio (typically 10-25%).
Hydraulic pneumatic system sealing
Before ordering — verify:
☐ Temperature range compatibility
☐ Fluid chemical compatibility
☐ Gland groove dimensions
Technical Specifications
Inside Diameter184mm
Outside Diameter191mm
Thickness3.5mm
MaterialEPDM
TypeO-Ring
Minimum Operating Temperature-30°C
Maximum Operating Temperature+120°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/mechanical/bearings-seals/gaskets-seals-packings/gaskets-o-rings/rs-pro-epdm-o-ring-184mm-bore-191mm-outer-diameter?mal=6628a9ef12f5f0d90dc5e706
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.