RU series crossed roller bearings

HRU297X - HRU Series Crossed Roller Bearings

Manufactured by CHG Bearing, the HRU297X is a precision HRU Series Crossed Roller Bearings. Key dimensional parameters include a 210 mm bore diameter, a 380 mm outer diameter, and a 40 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 NumberHRU297X
BrandCHG®
Characteristics
Bearing TypeCrossed Roller Bearing
SeriesHRU
Design TypeIntegrated Inner and Outer Rings
Seal TypeOpen, Single-sided or Double-sided Sealed
Dimensions
Roller Pitch Circle Diameter dp297.3 mm
Bore Diameter (d)210 mm
Width (B)40 mm
Outer Diameter (D)380 mm
Minimum Chamfer Dimension rmin2.5 mm
Inner Ring Shoulder Diameter ds272 mm
Outer Ring Shoulder Diameter Dh320 mm
Performance
Basic Dynamic Radial Load Rating Cr (kN)156 kN
Basic Static Radial Load Rating C0r (kN)281 kN
Reference Data
Reference Mass (kg)21.3 kg
CAD Drawing and Dimensions for HRU297X HRU Series Crossed Roller Bearings HRU297X 380 mm 210 mm 40 mm

Frequently Asked Questions about HRU297X HRU Series Crossed Roller Bearings

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

Every production batch of CHG Bearing HRU297X HRU Series Crossed Roller Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for HRU297X. 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 HRU297X HRU Series Crossed Roller Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF HRU297X, FAG HRU297X, NSK HRU297X. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
Sourcing HRU297X 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 HRU Series Crossed Roller Bearings.
HRU297X - HRU Series Crossed Roller Bearings CAD Drawing HRU297X 380 mm 210 mm 40 mm