Crossed Roller Slewing Bearings

797/1320G2K - Crossed Roller Slewing Bearings

Manufactured by CHG Bearing, the 797/1320G2K is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 1320 mm bore diameter, a 1720 mm outer diameter, and a 134 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 Number797/1320G2K
BrandCHG®
Gear TypeExternal Gear
Characteristics
Bearing TypeSingle-row Crossed Roller Slewing Bearing
Row ConfigurationSingle-row
Dimensions
Bore Diameter (d)1320 mm
Width (B)134 mm
Outer Diameter (D)1720 mm
Inner/Outer Ring Height H1134 mm
End-face Height Difference h0 mm
Reference Data
Reference Mass (kg)965 kg
CAD Drawing and Dimensions for 797/1320G2K Crossed Roller Slewing Bearings 797/1320G2K 1720 mm 1320 mm 134 mm mm mm

Frequently Asked Questions about 797/1320G2K Crossed Roller Slewing Bearings

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

As a primary manufacturer, CHG Bearing supports both trial batch evaluations and container-load supply for 797/1320G2K. Standard catalog sizes are stocked for rapid 3–7 day dispatch, while high-volume OEM production runs typically dispatch within 30–45 days.
To match diverse operational dynamics, CHG Bearing supplies 797/1320G2K with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 797/1320G2K correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
Every production batch of CHG Bearing 797/1320G2K Crossed Roller Slewing 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.
797/1320G2K - Crossed Roller Slewing Bearings CAD Drawing 797/1320G2K 1720 mm 1320 mm 134 mm mm mm