Sandvik / Tamrock
046 910 20 Cone, Bearing
LH410
| Part Number | 046 910 20 |
| Description | Cone, Bearing |
| Brand | Sandvik (Tamrock) |
| Assembly | 56213435c |
| Type | Drill Rig Spare Part |
Quick answer
046 910 20 (also written 04691020, 046-910-20, or 046.910.20) is a Sandvik cone, bearing spare part used in the 56213435c assembly of the Sandvik LH410. Verified compatible with 1 Sandvik machine model including LH410. 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: 04691020, 046 910 20, 046-910-20.
Compatible machines
1
OEM cross-reference
046 910 20
About Sandvik 046 910 20 Cone, Bearing
Precision-manufactured for the Sandvik LH410, this bearing component in the 56213435c provides reliable rotational support even under the harsh vibration and impact conditions of rock drilling. Timely replacement prevents cascading damage to adjacent drivetrain components.
This is an OEM-compatible aftermarket replacement part for the Sandvik LH410 (LH410). 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.
