Sandvik / Tamrock
BG 005 357 35b PISTON, Stabilizer
Rock Drill Spare Part
| Part Number | BG 005 357 35b |
| Description | PISTON, Stabilizer |
| Brand | Sandvik (Tamrock) |
| Assembly | Service Kit |
| Type | Rock Drill Spare Part |
Quick answer
BG 005 357 35b (also written BG00535735b, BG-005-357-35b, or BG.005.357.35b) is a Sandvik piston, stabilizer spare part used in the Service Kit assembly of the Sandvik DD321-40. Verified compatible with 12 Sandvik machine models including DD321-40, DD321-40C, DD421-60. Used in 4 drifter configurations (HLX5, RD520, RD525). 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: BG00535735b, BG 005 357 35b, BG-005-357-35b.
Compatible machines
12
Drifter configurations
4
OEM cross-reference
BG 005 357 35b
About Sandvik BG 005 357 35b PISTON, Stabilizer
This piston is a key element of the Service Kit in the Sandvik DD321-40. It operates under extreme cyclic loading and high-pressure hydraulic conditions. Maintaining OEM-specification pistons ensures optimal percussion energy transfer and maximizes rock-breaking performance.
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
How does a worn piston affect drilling performance?
A worn piston reduces percussion energy transfer, decreasing penetration rate and increasing the time and energy required to drill each hole. This directly impacts productivity and operating costs in mining operations.
