Sandvik / Tamrock
522 053 50 O-RING
DC301R
| Part Number | 522 053 50 |
| Description | O-RING |
| Brand | Sandvik (Tamrock) |
| Assembly | HYDRAULIC CYLINDER |
| Type | Drill Rig Spare Part |
Quick answer
522 053 50 (also written 52205350, 522-053-50, or 522.053.50) is a Sandvik o-ring spare part used in the HYDRAULIC CYLINDER assembly of the Sandvik DC301R. Verified compatible with 2 Sandvik machine models including COMMANDO 300, DC301R. 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: 52205350, 522 053 50, 522-053-50.
Compatible machines
2
OEM cross-reference
522 053 50
About Sandvik 522 053 50 O-RING
A precision-molded sealing element for the Sandvik DC301R, this O-ring is used in the HYDRAULIC CYLINDER to create a reliable static or dynamic seal. Even minor O-ring deterioration can lead to system pressure loss, so scheduled replacement during routine maintenance is strongly recommended.
This is an OEM-compatible aftermarket replacement part for the Sandvik DC301R (DC301R). 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.
