3Q-7782
124.3mm Inner Diameter O Ring Seal
124.3 mm ID hydraulic hammer O-ring seal paired with a backup ring.
Description
Built to hold high-pressure oil inside hammer assemblies without blowing out. Combining an elastomeric ring with an anti-extrusion backup keeps the cross-section from creeping into clearance gaps when pressure spikes hit. Good wear resistance…
Overview
Built to hold high-pressure oil inside hammer assemblies without blowing out. Combining an elastomeric ring with an anti-extrusion backup keeps the cross-section from creeping into clearance gaps when pressure spikes hit. Good wear resistance against reciprocating motion.
Features
- 124.3 mm inner diameter
- Includes anti-extrusion backup ring
- Chemical and abrasion resistant elastomer
Applications
Hydraulic breaker and hammer cylinders requiring tight fluid retention under cyclic pressure shocks.
Specifications
| Brand | Caterpillar |
|---|
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