Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEMLWJX  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 189.3mm Bore, 199.96mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 189.3mm Bore, 199.96mm Outer Diameter
Part No.
258-7432
Procurement Intelligence
RS PRO standard EPDM O-Ring series for industrial sealing applications. This 189.3mm bore seal is designed for static and dynamic sealing in hydraulic, pneumatic, and general fluid systems. Critical verification: confirm bore diameter tolerance matches equipment groove specifications (±0.5mm typical) to prevent extrusion or under-compression.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Temperature range validation
☐ Bore diameter tolerance
☐ Fluid compatibility check
Technical Specifications
Inside Diameter189.3mm
Outside Diameter199.96mm
Thickness5.33mm
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-189-3mm-bore-199-96mm-outer-diameter?mal=6628a9f012f5f0d90dc5ed4d
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.