AS568-226-FFKM-RFQ

AS568-226 O-Ring, FFKM (perfluoroelastomer) – 50.39 × 3.53 mm

Category: AS568 Standard O-Rings

Specifications

StandardSAE AS568

Dash number-226 (AS568-226, 2-226)

Inside diameter (ID)1.984 ± 0.018 in (50.39 ± 0.46 mm)

Cross-section (CS)0.139 ± 0.004 in (3.53 ± 0.10 mm)

Outside diameter (reference, ID + 2 × CS)2.262 in (57.45 mm)

MaterialFFKM (perfluoroelastomer); compound and hardness confirmed in the quotation

Manufacturer (sourcing)Confirmed in the quotation

PriceRequest for quotation; the final price is confirmed when the order is placed.

Stock and lead timeConfirmed in the quotation

Also searched asAS568-226, AS568 226, AS568226, 226, -226, 2-226, FFKM o-ring, perfluoroelastomer o-ring, FFKM, 全氟醚 O型圈, O型圈, o ring, oring, plasma o-ring

Price and lead time

Price on request

Minimum order: To be confirmed
Order multiple: To be confirmed
Availability: To be confirmed
Supply lead time: To be confirmed

Supply lead time is separate from shipping transit time. MST confirms the delivery schedule for your destination.

Quantity

Enter the quantity you need. Minimum order and packing quantities are confirmed with the quotation.

Send your quantity and email to request a quote. MST will confirm availability, final price and delivery terms by email before you order.

Can't find it? We'll source it — and check it fits.

Not sure it fits your tool/process? Ask an engineer to check

An MST engineer will review your requirement and reply to help with sourcing and compatibility.

Request sourcing & fit check

How to select

For a quotation, state

dash number or ID × CS, groove drawing, process media and temperature, vacuum level and bake-out, quantity and cleanroom packaging.

For vacuum chambers, specify the pressure range and bake-out temperature; outgassing data is requested for the exact compound and is not assumed here.

Typical applications

These are AS568-standard O-rings sourced from established manufacturers (e.g. Parker, Trelleborg, and Chemraz / Greene Tweed for FFKM); MST is the distributor, and the exact manufacturer is confirmed in the quotation.
Compound options include the MORISEAL Morisz and Greene Tweed Chemraz 513 FFKM series already listed by MST; the grade is chosen per process. Some FFKM grades mould slightly off AS568 nominal (shrinkage), so ask for the molded dimensions when the fit is critical.
Dimensions are the nominal SAE AS568 values with their tolerances; the groove (gland) decides the cross-section, the cross-section decides the dash series.
Price, availability, compound, packaging and delivery are confirmed by quotation; the final price is confirmed when the order is placed.