
Sandvik / Tamrock
251 188 98 BALLBEARING
AXERA D07-260
| Part Number | 251 188 98 |
| Description | BALLBEARING |
| Brand | Sandvik (Tamrock) |
| Assembly | Steering cylinder |
| Type | Drill Rig Spare Part |
Quick answer
251 188 98 (also written 25118898, 251-188-98, or 251.188.98) is a Sandvik ballbearing spare part used in the Steering cylinder assembly of the Sandvik AXERA D07-260. Verified compatible with 2 Sandvik machine models including AXERA D07-260, AXERA T07 S-260C. 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: 25118898, 251 188 98, 251-188-98.
Compatible machines
2
OEM cross-reference
251 188 98
About Sandvik 251 188 98 BALLBEARING
This high-performance bearing is designed for the Sandvik AXERA D07-260 and serves a critical role in the Steering cylinder. It supports rotating elements under heavy axial and radial loads typical in underground and surface drilling applications, ensuring smooth and reliable machine operation.
This is an OEM-compatible aftermarket replacement part for the Sandvik AXERA D07-260 (AXERA D07-260). 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 are bearings critical in drilling equipment?
Bearings support rotating shafts and components under extreme loads and vibrations. Failed bearings can cause catastrophic damage to gearboxes, drive trains, and drilling mechanisms, leading to extended downtime and costly repairs.
What causes premature bearing failure in mining equipment?
Common causes include contamination from dust and water ingress, misalignment during installation, excessive loads, inadequate lubrication, and operating beyond rated temperature ranges. Proper sealing and regular lubrication schedules are essential preventive measures.




