XSU series crossed roller bearings

HXSU080398 - HXSU Series Crossed Roller Bearings

Manufactured by CHG Bearing, the HXSU080398 is a precision HXSU Series Crossed Roller Bearings. Key dimensional parameters include a 360 mm bore diameter, a 435 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.

Technical Specifications

Overview
Part NumberHXSU080398
BrandCHG®
Characteristics
Bearing TypeCrossed Roller Bearing
SeriesHXSU
Design TypeIntegrated Inner and Outer Rings
Seal TypeDouble-sided Sealed
Dimensions
Roller Pitch Circle Diameter dp— mm
Bore Diameter (d)360 mm
Width (B)25.4 mm
Outer Diameter (D)435 mm
Minimum Chamfer Dimension rmin2 mm
Inner Ring Shoulder Diameter ds— mm
Outer Ring Shoulder Diameter Dh— mm
Performance
Basic Dynamic Radial Load Rating Cr (kN)68 kN
Basic Static Radial Load Rating C0r (kN)236 kN
Reference Data
Reference Mass (kg)7.8 kg
CAD Drawing and Dimensions for HXSU080398 HXSU Series Crossed Roller Bearings HXSU080398 435 mm 360 mm 25.4 mm

Frequently Asked Questions about HXSU080398 HXSU Series Crossed Roller Bearings

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

Yes, 100% of HXSU080398 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.
Each HXSU080398 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (360 mm bore side) ensures perfect planar contact without edge binding.
Quality starts with raw material selection: CHG Bearing crafts HXSU080398 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.
In its sealed configuration (Double-sided Sealed), CHG Bearing pre-charges HXSU080398 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.
HXSU080398 - HXSU Series Crossed Roller Bearings CAD Drawing HXSU080398 435 mm 360 mm 25.4 mm