V90 Backup Ring: Rectangular C.S. Shape, 3/64 in C.S., 4 17/64 in Inner Diam.
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 10-pack. It features a 3/64 in cross-section, a 4 17/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-046/10).
SKU 3G-OTH-518620
Also listed as: GRV89004610 · GR V8 90 046 10 · GR-V8-90-046-10
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The V90 Backup Ring is a Viton® backup O-ring with a rectangular cross-section, supplied in a 10-pack. It features a 3/64 in cross-section, a 4 17/64 in inner diameter, and a durometer of 90 (MPN GR-V8-90-046/10).
Frequently Asked Questions
What is a V90 Backup Ring used for?
A V90 Backup Ring prevents O-ring extrusion in high-pressure hydraulic and pneumatic systems. It supports the O-ring in gland grooves, extending seal life under dynamic or static loads. Common in industrial machinery, pumps, and valves where Viton® material resists chemicals and high temperatures.
What are the specifications of the V90 Backup Ring GR-V8-90-046/10?
This Viton® backup ring has a rectangular cross-section, 3/64 in cross-section, 4 17/64 in inner diameter, and durometer 90. It comes in a 10-pack. The manufacturer part number is GR-V8-90-046/10. It is designed to fit standard O-ring grooves for extrusion resistance.
Where to buy V90 Backup Rings worldwide?
3G Electric supplies V90 Backup Rings worldwide. We source genuine Viton® backup rings and handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the GR-V8-90-046/10 10-pack. We provide reliable sourcing for industrial maintenance needs.
How to install a V90 Backup Ring?
Install the V90 Backup Ring on the low-pressure side of the O-ring in the gland groove. Ensure the ring is not twisted and seats flat against the groove wall. Lubricate with compatible fluid before assembly. Avoid sharp edges that could cut the Viton® material during installation.
V90 Products
3G Electric supplies V90 viton® backup o-rings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
