Epiroc / Atlas Copco
5540 3962 00 BEARING
ST1020 Drill Rig Spare Part
| Part Number | 5540 3962 00 |
| Description | BEARING |
| Brand | Epiroc (Atlas Copco) |
| Assembly | CARDAN SHAFT |
| Type | Drill Rig Spare Part |
Quick answer
5540 3962 00 (also written 5540396200, 5540-3962-00, or 5540.3962.00) is a Epiroc bearing spare part used in the CARDAN SHAFT assembly of the Epiroc ST1020. Verified compatible with 1 Epiroc machine model including ST1020. 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: 5540396200, 5540 3962 00, 5540-3962-00.
Compatible machines
1
OEM cross-reference
5540 3962 00
About Epiroc 5540 3962 00 BEARING
Precision-manufactured for the Sandvik ST1020, this bearing component in the CARDAN SHAFT 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 Epiroc ST1020 (ST1020). 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.