Automotive And Transmission Parts
Cojinetes de Turbina Hidraulica
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Original manufacturer text shown in its published language
Product Overview
Cojinetes de Turbina Hidraulica son componentes mecánicos críticos en los grupos hidrogeneradores, ya que soportan las piezas giratorias, soportan cargas y garantizan la rotación estable del eje principal.
Su función principal es mantener la posición correcta de las piezas giratorias, garantizando la estabilidad de la unidad durante el funcionamiento a alta velocidad y evitando el balanceo o la desalineación del eje.
Los rodamientos de turbinas de hidrógeno se dividen principalmente en dos tipos: 1.
Rodamientos guía: Se utilizan principalmente para soportar las fuerzas radiales sobre el eje principal (como fuerzas de desequilibrio mecánico, fuerzas de desequilibrio hidráulico, etc.) y para asegurar que el eje principal mantenga una posición central preestablecida mediante soporte, limitando el balanceo radial.
Las estructuras comunes incluyen rodamientos cilíndricos y esféricos, que generalmente utilizan rodamientos segmentados y lubricación con aceite diluido.
Key Benefits
- Beyond bearings the group also manufactures industry chain, sprocket and related transmission parts, so these items ship on the same document set.
- Dimensions, material, cage and precision class are confirmed in writing before the order is placed.
- Stock and produced lines are quoted separately so a shutdown can be planned around real dates.
- Non standard sizes can be made to drawing, so a fixed machine envelope is not a dead end.
Who It Is For
Vehicle part importers who want bearings and adjacent driveline items on one order.
Problems It Solves
Splitting a small order across a bearing factory, a clutch factory and a chain factory multiplies freight cost and paperwork.
Specifications
Recorded Specification
Every row below comes from the manufacturing record for this reference. Rows that were never filled in are omitted rather than guessed.
| Product Name | Cojinetes de Turbina Hidraulica |
|---|---|
| Brand | AFA |
| Material | GCr15, GCr15SiMn, chrome steel |
| Precision Class | P0 P6 P5 P4 P2 |
Application Scenarios
Where It Is Used
- Clutch systems and release assemblies
- Cooling and water pump assemblies
- Starting and charging components
- Timing and transmission drives
- Stainless steel chain and sprocket drives
Materials
GCr15, GCr15SiMn, chrome steel. GCr15 is the standard high carbon chrome bearing steel, and GCr15SiMn adds silicon and manganese so that larger rings harden through the section. Case carburised grades are used where shock loading is high.
Material GuideDelivery And Packing
| Delivery | Stock 3 days, no stock 25 days |
|---|---|
| Packing | Wood boxes or paper boxes |
| Freight | DHL, TNT, FedEx and other express; air, sea and rail |
| Payment | L/C, T/T, Western Union |
| Quality | ISO 9001 quality assurance system |
Manufacturing Process
How It Is Made
Forging And Turning
Rings are formed and soft turned to the ring geometry.
Heat Treatment
Through hardening or carburising to the working hardness range.
Grinding And Honing
Raceways and faces ground to the tolerance class ordered.
Assembly And Preservation
Rolling elements and cage assembled, then preserved and packed.
Quality Control
What Is Checked
- Bore, outside diameter and width against the tolerance class ordered
- Radial and axial runout on the finished assembly
- Hardness and surface finish after grinding
- Internal clearance and rotation check before preservation
Certifications. Production runs in strict accordance with the ISO 9001 quality assurance system. Certificate copies for a specific consignment are issued with the shipping documents on request.
Customization Options
What Can Be Changed
| Precision class | P0 P6 P5 P4 P2 |
|---|---|
| Cage material | Brass, steel, bakelite or nylon by application |
| Internal clearance | Standard or a specified group |
| Marking | AFA brand, neutral, or customer marking |
| Packing | Wood boxes or paper boxes |
| Non standard sizes | Made to drawing or to a sample |
Comparison
How This Type Compares
| Type | Radial load | Axial load | Speed |
|---|---|---|---|
| Deep groove ball | Medium | Low | High |
| Angular contact ball | Medium | High one way | High |
| Cylindrical roller | High | None or located | High |
| Tapered roller | High | High one way | Medium |
| Needle roller | High for section | None | Medium |
| Thrust roller | None | Very high | Low to medium |
Use Guide
Fitting And Service Notes
- Check the shaft and housing seats for size, roundness and damage before opening the packaging.
- Push mounting force through the ring that carries the interference fit, never through the rolling elements.
- Where heat mounting is used, keep the bearing below roughly 120 degrees Celsius and never apply a flame.
- Set clearance or preload as the machine drawing specifies, then fill with the specified lubricant.
- Turn the assembly by hand and listen before the machine is started.
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Quote Cojinetes de Turbina Hidraulica
Send the quantity and destination. Dimensions, material, cage and precision class are confirmed in writing before the order.
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