OEM Back-Up Ring, Buna-N, Part # AR1781030
Assorted Parts & Accessories. Specifications: Product Type: Back-Up Ring.
SKU 3G-OTH-379840
Also listed as: AR 1781030 · AR-1781030
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
Assorted Parts & Accessories. Specifications: Product Type: Back-Up Ring.
Frequently Asked Questions
What is an APPROVED VENDOR Back-Up Ring used for?
An APPROVED VENDOR Back-Up Ring prevents extrusion of O-rings and seals in hydraulic and pneumatic systems. It is used across industrial machinery, pumps, and controls to maintain sealing integrity under high pressure, reducing downtime in fluid power applications.
What are the specifications of the APPROVED VENDOR Back-Up Ring AR1781030?
The APPROVED VENDOR Back-Up Ring AR1781030 is a Buna-N (nitrile) ring designed for extrusion resistance. It is classified as a back-up ring for sealing applications. For exact dimensions and pressure ratings, consult the manufacturer's datasheet.
Where to buy APPROVED VENDOR Back-Up Ring AR1781030 worldwide?
3G Electric supplies the APPROVED VENDOR Back-Up Ring AR1781030 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this part.
How to select the correct back-up ring for a hydraulic system?
Select a back-up ring based on O-ring cross-section, groove dimensions, system pressure, and fluid compatibility. The APPROVED VENDOR AR1781030 is Buna-N, suitable for petroleum oils and water-glycol fluids. Always verify temperature and pressure limits with the manufacturer.
OEM Products
3G Electric supplies OEM assorted parts & accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.