Manufactured by CHG Bearing, the HXSU080318 is a precision HXSU Series Crossed Roller Bearings. Key dimensional parameters include a 280 mm bore diameter, a 355 mm outer diameter, and a 25.4 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.
HXSU080318 - HXSU Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HXSU080318 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Crossed Roller Bearing |
| Series | HXSU |
| Design Type | Integrated Inner and Outer Rings |
| Seal Type | Double-sided Sealed |
| Dimensions | |
| Roller Pitch Circle Diameter dp | — mm |
| Bore Diameter (d) | 280 mm |
| Width (B) | 25.4 mm |
| Outer Diameter (D) | 355 mm |
| Minimum Chamfer Dimension rmin | 1.5 mm |
| Inner Ring Shoulder Diameter ds | — mm |
| Outer Ring Shoulder Diameter Dh | — mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 59 kN |
| Basic Static Radial Load Rating C0r (kN) | 185 kN |
| Reference Data | |
| Reference Mass (kg) | 6.3 kg |
HXSU080318 355 mm 280 mm 25.4 mm Frequently Asked Questions about HXSU080318 HXSU Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, 100% of HXSU080318 HXSU Series Crossed Roller Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
As standard production, CHG Bearing subjects HXSU080318 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for HXSU080318, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
The Double-sided Sealed engineered for HXSU080318 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.
