Manufactured by CHG Bearing, the HRE60040 is a precision HRE Series Crossed Roller Bearings. Key dimensional parameters include a 600 mm bore diameter, a 700 mm outer diameter, and a 40 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.
HRE60040 - HRE Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRE60040 |
| 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 | 650 mm |
| Bore Diameter (d) | 600 mm |
| Width (B) | 40 mm |
| Outer Diameter (D) | 700 mm |
| Minimum Chamfer Dimension rmin | 3 mm |
| Inner Ring Shoulder Diameter ds | 627 mm |
| Outer Ring Shoulder Diameter Dh | 673 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 264 kN |
| Basic Static Radial Load Rating C0r (kN) | 721 kN |
| Reference Data | |
| Reference Mass (kg) | 29 kg |
HRE60040 700 mm 600 mm 40 mm Frequently Asked Questions about HRE60040 HRE Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
In its sealed configuration (Single-sided or Double-sided Sealed), CHG Bearing pre-charges HRE60040 with premium wide-temperature lithium-complex or polyurea grease, calibrated to a 30%–35% cavity volume ratio. For open-type variants, synthetic PAO or refined mineral lubricating oils with appropriate EP (Extreme Pressure) additives should be circulated.
To ensure optimum performance of CHG Bearing HRE60040 HRE Series Crossed Roller Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 600 mm bore. For the 700 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
The CHG Bearing HRE60040 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.
To extend the trouble-free lifespan of CHG Bearing HRE60040, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
