DAM005
Complete Cartridge Bearing Assembly 6/4 D
Tapered roller bearing cartridge in back-to-back arrangement (ISO 281) sealed with grease-purged labyrinths to withstand severe V-belt radial loads.
Metallurgical Specifications & Dimensional Interchangeability
| Universal Code: | DAM005 (SMAT-PUMP-6X4-BRG) |
|---|---|
| Compatible Frame & Pipe Series: | Slurry pump frame 6/4 D (Series 6X4) |
| Component Type: | Mechanical Shaft & Bearing Housing Sub-assembly ISO 281 |
| Unit Mass & NIOSH Handling: | 54 kg — Hoist / Crane Mandatory (HOIST_REQUIRED • LI=4.86 ≥ 23 kg) |
| Critical Wall Thickness: | 28 mm (Acero Aleado SAE 4140 + Hierro Dúctil GGG40 + Sellos de Laberinto Purgante) |
| Outer Diameter (∅D₂): | 380 mm |
| Max Sphere Passage (Solids): | 45 mm |
| BOM Station & Precedence: | Station 01 — 01. Cartucho de Rodamientos DAM005 (Estación 01 • Ajuste Axial) |
| Metallurgy: | Acero Aleado SAE 4140 + Hierro Dúctil GGG40 + Sellos de Laberinto Purgante |
| Verified Hardness: | Eje bonificado 280-320 HB / Pistas 60-62 HRC |
| Critical Application: | Drive end of 6/4 D slurry pumps with micrometer axial clearance adjustment |
| Assembly Guarantee: | Drop-in interchangeability in standard base frame verified prior to shipping from Durango. |
| Everyday Physical Scale (ISO/IEC 7810): | Optimal reference axial clearance δ = 0.76 mm (exact thickness of 1 standard ISO 7810 bank card). |
1:1 Dimensional Fit & Dynamic Balance Assurance
Every DAM005 unit is physically matched against standard frame dimensions before dispatch from our Durango Central Warehouse. We ensure 100% drop-in interchangeability with industry-standard frames. Should a standard replacement part fail to fit your pump casing, it is immediately swapped from our floor stock.
Fine-tolerance manufacturing prints and complete internal dimensional matrices are kept off public tables to safeguard intellectual property. Detailed mechanical drawings and compliance dossiers are shared privately with authorized mine plant engineering and procurement teams.