Manufactured by CHG Bearing, the 022.25.560 is a precision Double-Row Ball Slewing Bearings. Key dimensional parameters include a 444 mm bore diameter, a 676 mm outer diameter, and a 106 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.

022.25.560 - Double-Row Ball Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 022.25.560 |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Double-Row Ball Slewing Bearing |
| Row Configuration | Double Row |
| Dimensions | |
| Bore Diameter (d) | 444 mm |
| Width (B) | 106 mm |
| Outer Diameter (D) | 676 mm |
| End-face Height Difference h | 26 mm |
| Number of Lubrication Holes n1 | 4 |
| Ring Height H1 | 96 mm |
| Mounting Hole Diameter Φ | 18 mm |
| Performance | |
| Mounting Hole Count n | 20 |
| Tangential Tooth Force, Normalized Z (×10⁴ N) | 4.5 ×10⁴ N |
| Tangential Tooth Force, Quenched T (×10⁴ N) | 6.2 ×10⁴ N |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 640 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 480 mm |
| Lubrication Port Thread / Size Φ1 | M10×1 |
| Gear Data | |
| Gear Module m | 6 mm |
| Gear Tip Diameter De | 706.8 mm |
| Number of Gear Teeth z | 115 |
| Gear Face Width b | 60 mm |
| Addendum Modification Coefficient x | 0.5 |
| Reference Data | |
| Reference Mass (kg) | 115 kg |
022.25.560 676 mm 444 mm 106 mm 640 mm 480 mm Frequently Asked Questions about 022.25.560 Double-Row Ball Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Model 022.25.560 is manufactured by CHG Bearing in standard Normal clearance (CN) for ambient temperature transmission, and C3 or C4 clearance for heavy duty applications. C3 clearance compensates for radial shrinkage caused by tight shaft press-fits (bore 444 mm) and steep thermal gradients between inner and outer rings.
For international ocean and air freight, CHG Bearing packs 022.25.560 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.
Engineered according to international ISO boundary plans, CHG Bearing supplies 022.25.560 with a precision bore diameter (d) of 444 mm, an outside diameter (D) of 676 mm, and a nominal ring width (B) of 106 mm. This configuration yields an effective cross-sectional wall thickness of 116.0 mm and an envelope ratio (D/d) of 1.52, delivering compact rigidity for OEM machinery housings.
To extend the trouble-free lifespan of CHG Bearing 022.25.560, 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.
