SX series crossed roller bearings

HSX011820 - HSX Series Crossed Roller Bearings

Manufactured by CHG Bearing, the HSX011820 is a precision HSX Series Crossed Roller Bearings. Key dimensional parameters include a 100 mm bore diameter, a 125 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.

Technical Specifications

Overview
Part NumberHSX011820
BrandCHG®
Characteristics
Bearing TypeCrossed Roller Bearing
SeriesHSX
Design TypeIntegrated Inner and Outer Rings
Seal TypeDouble-sided Sealed
Dimensions
Roller Pitch Circle Diameter dp112 mm
Bore Diameter (d)100 mm
Width (B)13 mm
Outer Diameter (D)125 mm
Minimum Chamfer Dimension rmin1 mm
Inner Ring Shoulder Diameter ds— mm
Outer Ring Shoulder Diameter Dh— mm
Performance
Basic Dynamic Radial Load Rating Cr (kN)18 kN
Basic Static Radial Load Rating C0r (kN)52 kN
Reference Data
Reference Mass (kg)0.5 kg
CAD Drawing and Dimensions for HSX011820 HSX Series Crossed Roller Bearings HSX011820 125 mm 100 mm 13 mm

Frequently Asked Questions about HSX011820 HSX Series Crossed Roller Bearings

Find key technical answers regarding dimensions, specifications, and replacement options for this model.

The CHG Bearing HSX011820 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
Engineered according to international ISO boundary plans, CHG Bearing supplies HSX011820 with a precision bore diameter (d) of 100 mm, an outside diameter (D) of 125 mm, and a nominal ring width (B) of 13 mm. This configuration yields an effective cross-sectional wall thickness of 12.5 mm and an envelope ratio (D/d) of 1.25, delivering compact rigidity for OEM machinery housings.
Built for demanding industrial environments, the HSX011820 HSX Series Crossed Roller Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Model HSX011820 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 100 mm) and steep thermal gradients between inner and outer rings.
HSX011820 - HSX Series Crossed Roller Bearings CAD Drawing HSX011820 125 mm 100 mm 13 mm