Manufactured by CHG Bearing, the 023.40.1800 is a precision Double-Row Ball Slewing Bearings. Key dimensional parameters include a 1624 mm bore diameter, a 1976 mm outer diameter, and a 160 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.
023.40.1800 - Double-Row Ball Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 023.40.1800 |
| Brand | CHG® |
| Gear Type | Internal Gear |
| Characteristics | |
| Bearing Type | Double-Row Ball Slewing Bearing |
| Row Configuration | Double Row |
| Dimensions | |
| Bore Diameter (d) | 1624 mm |
| Width (B) | 160 mm |
| Outer Diameter (D) | 1976 mm |
| End-face Height Difference h | 39 mm |
| Number of Lubrication Holes n1 | 5 |
| Ring Height H1 | 150 mm |
| Mounting Hole Diameter Φ | 26 mm |
| Performance | |
| Mounting Hole Count n | 45 |
| Tangential Tooth Force, Normalized Z (×10⁴ N) | 15.8 ×10⁴ N |
| Tangential Tooth Force, Quenched T (×10⁴ N) | 21.9 ×10⁴ N |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 1924 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 1676 mm |
| Lubrication Port Thread / Size Φ1 | M10×1 |
| Gear Data | |
| Gear Module m | 14 mm |
| Gear Tip Diameter De | 1545.6 mm |
| Number of Gear Teeth z | 111 |
| Gear Face Width b | 90 mm |
| Addendum Modification Coefficient x | 0.5 |
| Reference Data | |
| Reference Mass (kg) | 820 kg |
023.40.1800 1924 mm 1676 mm 160 mm 1624 mm 1976 mm Frequently Asked Questions about 023.40.1800 Double-Row Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
For international ocean and air freight, CHG Bearing packs 023.40.1800 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.
To safeguard CHG Bearing 023.40.1800 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (1624 mm x 1976 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Yes, 100% of 023.40.1800 Double-Row Ball Slewing 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.
In its sealed configuration (Open Type), CHG Bearing pre-charges 023.40.1800 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.
