Sandvik / Tamrock
550 548 88 CYLINDER BOLT
DT820
| Part Number | 550 548 88 |
| Description | CYLINDER BOLT |
| Brand | Sandvik (Tamrock) |
| Assembly | BRAKE HOUSING ASSEMBLY |
| Type | Drill Rig Spare Part |
Quick answer
550 548 88 (also written 55054888, 550-548-88, or 550.548.88) is a Sandvik cylinder bolt spare part used in the BRAKE HOUSING ASSEMBLY assembly of the Sandvik DD321-40. Verified compatible with 24 Sandvik machine models including AXERA 8-290, DD321-40, DD421-60. 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: 55054888, 550 548 88, 550-548-88.
Compatible machines
24
OEM cross-reference
550 548 88
About Sandvik 550 548 88 CYLINDER BOLT
This fastener is used in the BRAKE HOUSING ASSEMBLY of the Sandvik DD321-40. High-strength fasteners in drilling equipment must withstand extreme vibration, cyclic loading, and environmental exposure. Using OEM-specification fasteners ensures proper clamping force and joint integrity in critical assemblies.
This is an OEM-compatible aftermarket replacement part for the Sandvik DD321-40 (DD321-40). 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 use OEM-compatible parts for Sandvik drilling equipment?
OEM-compatible parts are manufactured to the same dimensional tolerances and material specifications as original components, ensuring proper fit, reliable performance, and maintaining the designed safety margins of the drilling machine.
