Part Number: 6060004064 (alternate format:6060‑0040‑64) Item Name: Support Bearing / Spindle Bearing Brand: Epiroc (Formerly Atlas Copco) Application: Critical wear spare part for hydraulic rock drill. Supports main spindle assembly, bears radial & axial loads, reduces rotational friction for rock drifter, widely used in underground mining jumbo drill rigs.
| Item | Specification |
|---|---|
| Material | High‑chromium bearing steel GCr15, heat‑treated |
| Type | Roller support bearing |
| Color | Metallic silver |
| Operating Temperature | ‑25℃ ~ +125℃ |
| Lubrication | Grease lubrication |
| Sealing | Heavy‑duty dust‑proof seal for mining dusty environment |
| Net Weight | Approx. 1.45 kg |
Fit for Epiroc / Atlas Copco hydraulic rock drifter: COP1638HD, COP1838, COP1838HD, COP1838HD+, COP2238HD; Installed on Boomer 282, Boomer 353, Simba series underground drill jumbos.