Manufactured by CHG Bearing, the HRE19025 is a precision HRE Series Crossed Roller Bearings. Key dimensional parameters include a 190 mm bore diameter, a 240 mm outer diameter, and a 25 mm overall width. This component is designed to meet standard load requirements and ensure consistent operational performance. For comprehensive technical evaluation, please explore the detailed specifications, dimensional data, product images, and CAD drawings provided below. A complete PDF data sheet is also readily available for direct download to support your engineering and procurement needs.
HRE19025 - HRE Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRE19025 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Crossed Roller Bearing |
| Series | HRE |
| Design Type | Split Inner Ring |
| Seal Type | Single-sided or Double-sided Sealed |
| Dimensions | |
| Roller Pitch Circle Diameter dp | 219 mm |
| Bore Diameter (d) | 190 mm |
| Width (B) | 25 mm |
| Outer Diameter (D) | 240 mm |
| Minimum Chamfer Dimension rmin | 1 mm |
| Inner Ring Shoulder Diameter ds | 207 mm |
| Outer Ring Shoulder Diameter Dh | 229 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 41.7 kN |
| Basic Static Radial Load Rating C0r (kN) | 82.9 kN |
| Reference Data | |
| Reference Mass (kg) | 2.99 kg |
HRE19025 240 mm 190 mm 25 mm Frequently Asked Questions about HRE19025 HRE Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The CHG Bearing HRE19025 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
Built for demanding industrial environments, the HRE19025 HRE Series Crossed Roller Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Sourcing HRE19025 directly from CHG Bearing eliminates intermediate brokerage markups while granting you factory-direct engineering backup, rigorous ISO-certified quality assurance, competitive volume wholesale pricing, and dependable supply chain stability for HRE Series Crossed Roller Bearings.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing HRE19025 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
