BK DRILLING
047 004 77 Bearing
Part Photo
04700477 047 004 77 Bearing - Sandvik Technical Drawing
Technical Drawing
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Sandvik / Tamrock

047 004 77 Bearing

LH514

Available — Request Quote
Part Number047 004 77
DescriptionBearing
BrandSandvik (Tamrock)
AssemblyShaft Assembly
TypeDrill Rig Spare Part

Compatibility

Machine Models

Quick answer

047 004 77 (also written 04700477 or 047-004-77) is a Sandvik bearing spare part used in the Shaft Assembly assembly of the Sandvik LH514. Verified compatible with 2 Sandvik machine models including LH514, LH517. 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: 04700477, 047 004 77, 047-004-77.

Compatible machines

2

OEM cross-reference

047 004 77

About Sandvik 047 004 77 Bearing

Engineered to withstand the extreme loads and vibrations encountered in drilling operations, this bearing maintains precise alignment of rotating components in the Sandvik LH514. As part of the Shaft Assembly, proper bearing maintenance is essential for optimal drill performance and reduced machine downtime.

This is an OEM-compatible aftermarket replacement part for the Sandvik LH514 (LH514). 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.