Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQELZ8WB  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
RS PRO EPDM O-Ring, 84.5mm Bore, 90.5mm Outer Diameter
RS PRO
RS PRO EPDM O-Ring, 84.5mm Bore, 90.5mm Outer Diameter
Part No.
258-7642
Procurement Intelligence
RS PRO EPDM O-Ring is a standard elastomer seal designed for hydraulic, pneumatic, and general fluid systems. Installation involves radial or axial groove mounting with proper lubrication. Critical verification: confirm bore diameter (84.5mm) matches equipment groove specifications to prevent extrusion or leakage.
Hydraulic and pneumatic sealing
Before ordering — verify:
☐ Temperature range compliance
☐ Fluid compatibility check
☐ Groove dimension verification
Technical Specifications
Inside Diameter84.5mm
Outside Diameter90.5mm
Thickness3mm
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-84-5mm-bore-90-5mm-outer-diameter?mal=6628aa6a12f5f0d90dc76d60
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.