Manufactured by CHG Bearing, the HRE30035 is a precision HRE Series Crossed Roller Bearings. Key dimensional parameters include a 300 mm bore diameter, a 395 mm outer diameter, and a 35 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.

HRE30035 - HRE Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRE30035 |
| 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 | 345 mm |
| Bore Diameter (d) | 300 mm |
| Width (B) | 35 mm |
| Outer Diameter (D) | 395 mm |
| Minimum Chamfer Dimension rmin | 2.5 mm |
| Inner Ring Shoulder Diameter ds | 322 mm |
| Outer Ring Shoulder Diameter Dh | 368 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 183 kN |
| Basic Static Radial Load Rating C0r (kN) | 367 kN |
| Reference Data | |
| Reference Mass (kg) | 13.4 kg |
HRE30035 395 mm 300 mm 35 mm Frequently Asked Questions about HRE30035 HRE Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HRE30035, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
Every production batch of CHG Bearing HRE30035 HRE Series Crossed Roller Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
Each HRE30035 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (300 mm bore side) ensures perfect planar contact without edge binding.
In its sealed configuration (Single-sided or Double-sided Sealed), CHG Bearing pre-charges HRE30035 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.
