Sandvik / Tamrock
550 234 92 O-RING
COMMANDO 120R
Available — Request Quote| Part Number | 550 234 92 |
| Description | O-RING |
| Brand | Sandvik (Tamrock) |
| Assembly | WINCH |
| Type | Drill Rig Spare Part |
Quick answer
550 234 92 (also written 55023492 or 550-234-92) is a Sandvik o-ring spare part used in the WINCH assembly of the Sandvik DC122R. Verified compatible with 5 Sandvik machine models including COMMANDO 120 RF, COMMANDO 120R, Commando DC130Ri. Available as an aftermarket replacement drill part from BK Drilling — Turkey-based Sandvik and Epiroc spare parts supplier serving mining contractors worldwide. Quote on request via WhatsApp; typical lead time 3-7 days for stock items.
Part code alternate forms: 55023492, 550 234 92, 550-234-92.
Compatible machines
5
OEM cross-reference
550 234 92
About Sandvik 550 234 92 O-RING
This O-ring provides critical sealing in the hydraulic or pneumatic circuits of the Sandvik DC122R. Part of the WINCH, it prevents fluid leakage at connection points and maintains system pressure integrity essential for efficient drilling operations.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC122R (DC122R). Also compatible with Tamrock branded equipment of the same model series. BK Drilling supplies this part with fast worldwide shipping and competitive pricing.
Frequently asked questions
Why do O-rings fail in drilling equipment?
O-rings fail due to chemical degradation from hydraulic fluid, extreme temperature cycling, excessive pressure spikes, improper installation (twisting or pinching), and age-related hardening. Using the correct material compound for each application is critical.
