Manufactured by CHG Bearing, the HSX011818 is a precision HSX Series Crossed Roller Bearings. Key dimensional parameters include a 90 mm bore diameter, a 115 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.

HSX011818 - HSX Series Crossed Roller Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | HSX011818 |
| Brand | CHG® |
| Characteristics | |
| Bearing Type | Crossed Roller Bearing |
| Series | HSX |
| Design Type | Integrated Inner and Outer Rings |
| Seal Type | Double-sided Sealed |
| Dimensions | |
| Roller Pitch Circle Diameter dp | 102 mm |
| Bore Diameter (d) | 90 mm |
| Width (B) | 13 mm |
| Outer Diameter (D) | 115 mm |
| Minimum Chamfer Dimension rmin | 1 mm |
| Inner Ring Shoulder Diameter ds | — mm |
| Outer Ring Shoulder Diameter Dh | — mm |
| Performance | |
| Basic Dynamic Radial Load Rating Cr (kN) | 17 kN |
| Basic Static Radial Load Rating C0r (kN) | 47 kN |
| Reference Data | |
| Reference Mass (kg) | 0.4 kg |
HSX011818 115 mm 90 mm 13 mm Frequently Asked Questions about HSX011818 HSX Series Crossed Roller Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
In its sealed configuration (Double-sided Sealed), CHG Bearing pre-charges HSX011818 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 Double-sided Sealed engineered for HSX011818 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.
When fitting HSX011818 over a 90 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Quality starts with raw material selection: CHG Bearing crafts HSX011818 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
