Product Overview
The Rexroth R928041210 is a genuine replacement hydraulic filter element engineered for return-line and pressure-line filtration in industrial hydraulic power units. As a critical consumable within the Rexroth filtration program, this element captures particulate contamination, wear debris, and varnish precursors before they reach sensitive downstream components such as pumps, proportional valves, and servo valves. The R928041210 is manufactured to Rexroth’s original filtration media specifications, delivering consistent beta-ratio efficiency and reliable collapse resistance across the full service interval. It serves as a direct drop-in spare for compatible Rexroth filter housings, supporting oil cleanliness targets in accordance with ISO 4406 and maintaining system reliability in continuous-duty industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | General Industrial Parts > Spares & Accessories (Hydraulic Filter Element) |
| Model Designation | R928041210 |
| Manufacturer | Rexroth (Bosch Rexroth) |
| Filtration Media | Multi-layer inorganic fiber / synthetic composite media |
| Filtration Rating | Fine filtration grade (nominal micron class per Rexroth element coding) |
| Operating Pressure | Standard Industrial Grade (rated to housing-specific differential pressure limits) |
| Operating Temperature | Mineral oil compatible range, typically -10 °C to +100 °C |
| Mounting & Connection | Standard ISO / Manufacturer Interface (element-to-housing fit per Rexroth filter series) |
| Sealing Material | NBR (nitrile) end-cap seals, oil and temperature resistant |
| Fluid Compatibility | Mineral-based hydraulic oils, HLP/HM grades; biodegradable fluids on request |
Engineering Features & Advantages
- Precision Performance: High-efficiency pleated filtration media delivers stable beta-ratio retention of fine particulate, protecting close-clearance pump and valve internals from abrasive wear.
- High Contaminant Holding Capacity: Optimized pleat geometry and multi-layer media construction extend service life and reduce element change-out frequency.
- Collapse-Resistant Core: Reinforced support structure maintains element integrity under elevated differential pressure and cold-start flow surges.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, including cyclic pressure loading and high-temperature hydraulic circuits.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
It serves as a direct drop-in spare for compatible Rexroth filter housings, supporting oil cleanliness targets in accordance with ISO 4406 and maintaining system reliability in continuous-duty industrial environments.
PRODUCT IMAGES
Rexroth R928041210 Hydraulic Filter Element
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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