


Sandvik / Tamrock
815 035 19a Bearing, Needle
Rock Drill Spare Part
Available — Request Quote| Part Number | 815 035 19a |
| Description | Bearing, Needle |
| Brand | Sandvik (Tamrock) |
| Assembly | Service Kit |
| Type | Rock Drill Spare Part |
Compatibility
Drifter Models
Machine Models
Quick answer
815 035 19a (also written 81503519a or 815-035-19a) is a Sandvik bearing, needle spare part used in the Service Kit assembly of the Sandvik DS411-C. Verified compatible with 10 Sandvik machine models including COMMANDO DC300Ri, DC302R, DQ500. Used in 6 drifter configurations (HE300, HL300, HL300S). 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: 81503519a, 815 035 19a, 815-035-19a.
Compatible machines
10
Drifter configurations
6
OEM cross-reference
815 035 19a
About Sandvik 815 035 19a Bearing, Needle
This high-performance bearing is designed for the Sandvik DS411-C and serves a critical role in the Service Kit. 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 DS411-C (DS411-C). 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.

