Manufactured by CHG Bearing, the 1797/1460G2 is a precision Crossed Roller Slewing Bearings. Key dimensional parameters include a 1460 mm bore diameter, a 1788 mm outer diameter, and a 125 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.

1797/1460G2 - Crossed Roller Slewing Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 1797/1460G2 |
| Brand | CHG® |
| Gear Type | External Gear |
| Characteristics | |
| Bearing Type | Single-row Crossed Roller Slewing Bearing |
| Row Configuration | Single-row |
| Dimensions | |
| Bore Diameter (d) | 1460 mm |
| Width (B) | 125 mm |
| Outer Diameter (D) | 1788 mm |
| Inner/Outer Ring Height H1 | 110 mm |
| End-face Height Difference h | 10 mm |
| Number of Lubrication Holes n1 | 4 |
| Mounting Dimensions | |
| Outer Ring Mounting Hole P.C.D. D1 | 1735 mm |
| Inner Ring Mounting Hole P.C.D. D2 | 1525 mm |
| Lubrication Port Thread / Size Φ1 | 10 |
| Inner Ring Mounting Hole Count n2 | 36 |
| Inner Ring Mounting Hole Specification Φ2 (Ø / Thread) | 26 |
| Outer Ring Mounting Hole Count n3 | 32 |
| Outer Ring Mounting Hole Specification Φ3 (Ø / Thread) | 26 |
| Gear Data | |
| Gear Module m | 14 mm |
| Gear Tip Diameter De | 1881.6 mm |
| Number of Gear Teeth z | 133 |
| Gear Face Width b | 95 mm |
| Addendum Modification Coefficient x | -0.3 |
| Reference Data | |
| Reference Mass (kg) | 828 kg |
1797/1460G2 1788 mm 1460 mm 125 mm 1735 mm 1525 mm Frequently Asked Questions about 1797/1460G2 Crossed Roller Slewing Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Beyond standard alloy steel, CHG Bearing can customize the 1797/1460G2 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.
The Open Type engineered for 1797/1460G2 by CHG Bearing utilizes precision non-contact metal shields or reinforced NBR/FKM contact lip seals. This barrier prevents particulate ingress, washdown fluids, and abrasive dust from reaching the raceways while eliminating grease leakage under centrifugal forces.
To safeguard CHG Bearing 1797/1460G2 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (1460 mm x 1788 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
For international ocean and air freight, CHG Bearing packs 1797/1460G2 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.
