Four-Point Contact Ball Slewing Bearings

787/932G2K - Four-Point Contact Ball Slewing Bearings

Manufactured by CHG Bearing, the 787/932G2K is a precision Four-Point Contact Ball Slewing Bearings. Key dimensional parameters include a 932 mm bore diameter, a 1200 mm outer diameter, and a 120 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 Number787/932G2K
BrandCHG®
Gear TypeGearless
Characteristics
Bearing TypeSingle-row Four-point Contact Ball Slewing Bearing
Row ConfigurationSingle-row
Dimensions
Bore Diameter (d)932 mm
Width (B)120 mm
Outer Diameter (D)1200 mm
Number of Lubrication Holes n14
Mounting Dimensions
Outer Ring Mounting Hole P.C.D. D11148 mm
Inner Ring Mounting Hole P.C.D. D2984 mm
Lubrication Port Thread / Size Φ1G1/4
Inner Ring Mounting Hole Count n240
Inner Ring Mounting Hole Specification Φ2 (Ø / Thread)26
Outer Ring Mounting Hole Count n340
Outer Ring Mounting Hole Specification Φ3 (Ø / Thread)26
Reference Data
Reference Mass (kg)340 kg
CAD Drawing and Dimensions for 787/932G2K Four-Point Contact Ball Slewing Bearings 787/932G2K 1200 mm 932 mm 120 mm 984 mm 1148 mm

Frequently Asked Questions about 787/932G2K Four-Point Contact Ball Slewing Bearings

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

Engineered according to international ISO boundary plans, CHG Bearing supplies 787/932G2K with a precision bore diameter (d) of 932 mm, an outside diameter (D) of 1200 mm, and a nominal ring width (B) of 120 mm. This configuration yields an effective cross-sectional wall thickness of 134.0 mm and an envelope ratio (D/d) of 1.29, delivering compact rigidity for OEM machinery housings.
To ensure optimum performance of CHG Bearing 787/932G2K Four-Point Contact Ball Slewing Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 932 mm bore. For the 1200 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
Quality starts with raw material selection: CHG Bearing crafts 787/932G2K 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.
Absolutely. The CHG Bearing 787/932G2K Four-Point Contact Ball Slewing Bearings is a 1:1 direct interchange for renowned brands, matching part numbers: SKF 787/932G2K, FAG 787/932G2K, NSK 787/932G2K. It shares identical envelope boundary dimensions, load capacities, and shaft fits, allowing instant drop-in replacement without retrofitting your machinery.
787/932G2K - Four-Point Contact Ball Slewing Bearings CAD Drawing 787/932G2K 1200 mm 932 mm 120 mm 984 mm 1148 mm