Manufactured by CHG Bearing, the 797/1860G2K is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 1860 mm bore diameter, a 2320 mm outer diameter, and a 151 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.
797/1860G2K - Crossed Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 797/1860G2K |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Single-row Crossed Roller Slewing Bearing |
| Row Configuration | Single-row |
| Dimensions | |
| Bore Diameter (d) | 1860 mm |
| Width (B) | 151 mm |
| Outer Diameter (D) | 2320 mm |
| Inner/Outer Ring Height H1 | 141 mm |
| End-face Height Difference h | 1 mm |
| Number of Lubrication Holes n1 | 20 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 2245 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 1980 mm |
| Lubrication Port Thread / Size Φ1 | 14 |
| Inner Ring Mounting Hole Count n2 | 42 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 33 |
| Outer Ring Mounting Hole Count n3 | 42 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 42 |
| Reference Data | |
| Reference Mass (kg) | 1772 kg |
797/1860G2K 2320 mm 1860 mm 151 mm 2245 mm 1980 mm Frequently Asked Questions about 797/1860G2K Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Sourcing 797/1860G2K 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 Crossed Roller Slewing Bearings.
To extend the trouble-free lifespan of CHG Bearing 797/1860G2K, preventive maintenance routines should monitor operating housing temperature (normally maintaining below 70°C) and conduct regular vibration FFT analysis to identify early raceway micro-pitting before unexpected line halts occur.
For international ocean and air freight, CHG Bearing packs 797/1860G2K with industrial VCI anti-corrosion barrier wrapping, sealed polybags, individual cartons, and fumigated ocean-worthy wooden crates. This multi-layer barrier guarantees rust-free storage for a minimum shelf life of 24 to 36 months.
Beyond standard alloy steel, CHG Bearing can customize the 797/1860G2K Crossed Roller Slewing Bearings using AISI 440C stainless steel, black oxide coating, zinc-nickel plating, or hybrid ceramic (Si3N4) balls for applications involving chemical exposure, marine salt fog, or galvanic current hazards.
