Manufactured by CHG Bearing, the 2792/2000G2 is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 2100 mm bore diameter, a 2335 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.
2792/2000G2 - Crossed Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 2792/2000G2 |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Single-row Crossed Roller Slewing Bearing |
| Row Configuration | Single-row |
| Dimensions | |
| Bore Diameter (d) | 2100 mm |
| Width (B) | 160 mm |
| Outer Diameter (D) | 2335 mm |
| Inner/Outer Ring Height H1 | 140 mm |
| End-face Height Difference h | 20 mm |
| Number of Lubrication Holes n1 | 6 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 2350 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 2070 mm |
| Lubrication Port Thread / Size Φ1 | 10 |
| Inner Ring Mounting Hole Count n2 | 48 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 30 |
| Outer Ring Mounting Hole Count n3 | 48 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 33 |
| Gear Data | |
| Gear Module m | 14 mm |
| Gear Tip Diameter De | 1913.5 mm |
| Number of Gear Teeth z | 138 |
| Gear Face Width b | 120 mm |
| Addendum Modification Coefficient x | 0.3 |
| Reference Data | |
| Reference Mass (kg) | 1607 kg |
2792/2000G2 2335 mm 2100 mm 160 mm 2350 mm 2070 mm Frequently Asked Questions about 2792/2000G2 Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The CHG Bearing 2792/2000G2 is rated for limiting speeds up to standard rated RPM under forced oil-mist or circulating oil lubrication regimes. When lubricated with factory-filled synthetic high-speed grease, safe continuous velocity is maintained at approximately 75% to 85% of the maximum nominal limit, preventing thermal runaway.
To safeguard CHG Bearing 2792/2000G2 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (2100 mm x 2335 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
Model 2792/2000G2 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 2100 mm) and steep thermal gradients between inner and outer rings.
For international ocean and air freight, CHG Bearing packs 2792/2000G2 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.
