Designed for use in Vickers hydraulic systems, this back up ring provides secondary sealing support to prevent O-ring extrusion under pressure. Back up rings of this type are typically installed alongside primary seals in dynamic or static applications where pressure differentials or clearance gaps would otherwise cause seal failure or deformation.
The Vickers Back Up Ring is a direct-fit replacement component, manufactured to suit Vickers-compatible seal housings and grooves. Sourced from Vickers, it maintains dimensional and material consistency with original equipment specifications, making it a reliable choice for maintenance and repair applications in hydraulic cylinders, valves, and actuators.
SKU: 277705
Supplier Part Number (MPN): 277705
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Specifications
Alternate Part Numbers
Alternate Part NumberMINO-00900X77693
Class
WEB-ITEM
Brand
Danfoss (Power Solutions II LLC)
Brand
Vickers
Pack Size
1.00
UOM
EA
Supplier Part Number
277705
Product Weight
0.99 lbs
Product Questions & Answers (1)
Question by: Phil R on Sep 5, 2025, 10:37 AM
Will this back up ring work with other Vickers parts or is it only for certain systems?
Answer by: Customer Support on Sep 6, 2025, 9:34 PM
This back up ring is designed as a direct-fit replacement component specifically for Vickers hydraulic systems. It's manufactured to match the original equipment specs for Vickers-compatible seal housings and grooves, ensuring compatibility within those systems.