Manufactured by CHG Bearing, the HRA13008 is a precision HRAU Series Crossed Roller Bearings. Key dimensional parameters include a 130 mm bore diameter, a 146 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.
HRA13008 - HRAU Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HRA13008 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Crossed Roller Bearing |
| Series | HRA |
| Design Type | Split Outer Ring |
| Seal Type | Single-sided or Double-sided Sealed |
| Dimensions | |
| Roller Pitch Circle Diameter dp | 137 mm |
| Bore Diameter (d) | 130 mm |
| Width (B) | 8 mm |
| Outer Diameter (D) | 146 mm |
| Minimum Chamfer Dimension rmin | 0.5 mm |
| Inner Ring Shoulder Diameter ds | 133.5 mm |
| Outer Ring Shoulder Diameter Dh | 140.5 mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 7.94 kN |
| Basic Static Radial Load Rating C0r (kN) | 17.6 kN |
| Reference Data | |
| Reference Mass (kg) | 0.18 kg |
146 mm 130 mm 8 mm HRA13008 Frequently Asked Questions about HRA13008 HRAU Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Sourcing HRA13008 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.
To ensure optimum performance of CHG Bearing HRA13008 HRAU Series Crossed Roller Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 130 mm bore. For the 146 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HRA13008. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
Absolutely. The CHG Bearing HRA13008 HRAU Series Crossed Roller Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HRA13008, FAG HRA13008, NSK HRA13008. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
