Manufactured by CHG Bearing, the HRAU20013 is a precision HRAU Series Crossed Roller Bearings. Key dimensional parameters include a 200 mm bore diameter, a 226 mm outer diameter, and a 13 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.
HRAU20013 - HRAU Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRAU20013 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Crossed Roller Bearing |
| Series | HRAU |
| Design Type | Integrated Inner and Outer Rings |
| Seal Type | Single-sided or Double-sided Sealed |
| Dimensions | |
| Roller Pitch Circle Diameter dp | 212 mm |
| Bore Diameter (d) | 200 mm |
| Width (B) | 13 mm |
| Outer Diameter (D) | 226 mm |
| Minimum Chamfer Dimension rmin | 0.8 mm |
| Inner Ring Shoulder Diameter ds | 205 mm |
| Outer Ring Shoulder Diameter Dh | 219 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 25.8 kN |
| Basic Static Radial Load Rating C0r (kN) | 54.5 kN |
| Reference Data | |
| Reference Mass (kg) | 0.71 kg |
226 mm 200 mm 13 mm HRAU20013 Frequently Asked Questions about HRAU20013 HRAU 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 HRAU20013 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.
The Single-sided or Double-sided Sealed engineered for HRAU20013 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
Sourcing HRAU20013 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 HRAU Series Crossed Roller Bearings.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HRAU20013, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
