Manufactured by CHG Bearing, the HRAU10008 is a precision HRAU Series Crossed Roller Bearings. Key dimensional parameters include a 100 mm bore diameter, a 116 mm outer diameter, and a 8 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.

HRAU10008 - HRAU Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRAU10008 |
| 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 | 107 mm |
| Bore Diameter (d) | 100 mm |
| Width (B) | 8 mm |
| Outer Diameter (D) | 116 mm |
| Minimum Chamfer Dimension rmin | 0.5 mm |
| Inner Ring Shoulder Diameter ds | 103.5 mm |
| Outer Ring Shoulder Diameter Dh | 110.5 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 7.15 kN |
| Basic Static Radial Load Rating C0r (kN) | 13.9 kN |
| Reference Data | |
| Reference Mass (kg) | 0.14 kg |
116 mm 100 mm 8 mm HRAU10008 Frequently Asked Questions about HRAU10008 HRAU Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing HRAU10008 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.
To match diverse operational dynamics, CHG Bearing supplies HRAU10008 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
The Single-sided or Double-sided Sealed engineered for HRAU10008 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.
Absolutely. The CHG Bearing HRAU10008 HRAU Series Crossed Roller Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HRAU10008, FAG HRAU10008, NSK HRAU10008. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
