


Sandvik / Tamrock
887 055 49 BEARING ASSEMBLY
AXERA 7-240
| Part Number | 887 055 49 |
| Description | BEARING ASSEMBLY |
| Brand | Sandvik (Tamrock) |
| Assembly | GEARBOX CONVERTER |
| Type | Drill Rig Spare Part |
Quick answer
887 055 49 (also written 88705549, 887-055-49, or 887.055.49) is a Sandvik bearing assembly spare part used in the GEARBOX CONVERTER assembly of the Sandvik AXERA 7-240. Verified compatible with 3 Sandvik machine models including AXERA 7-240, AXERA T11 DATA-315 C, AXERA T12 DATA-315 C. 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: 88705549, 887 055 49, 887-055-49.
Compatible machines
3
OEM cross-reference
887 055 49
About Sandvik 887 055 49 BEARING ASSEMBLY
Engineered to withstand the extreme loads and vibrations encountered in drilling operations, this bearing maintains precise alignment of rotating components in the Sandvik AXERA 7-240. As part of the GEARBOX CONVERTER, proper bearing maintenance is essential for optimal drill performance and reduced machine downtime.
This is an OEM-compatible aftermarket replacement part for the Sandvik AXERA 7-240 (AXERA 7-240). 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.

