Manufactured by CHG Bearing, the 292/1180 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 1180 mm bore diameter, a 1331 mm outer diameter, and a 1520 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.

292/1180 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 292/1180 |
| Brand | CHG® |
| Construction | Single Direction |
| Characteristics | |
| Bearing Type | Spherical Roller Thrust Bearing |
| Load Direction | Axial |
| Limiting Speed — Grease (r/min) | N/A r/min |
| Limiting Speed — Oil (r/min) | N/A r/min |
| Dimensions | |
| Bore Diameter (d) | 1180 mm |
| Width (B) | 1520 mm |
| Outer Diameter (D) | 1331 mm |
| Chamfer Dimension r (min.) | 9.5 mm |
| Shaft Washer Outside Diameter D1 (max.) | 1450 mm |
| Dimension A | 625 mm |
| Bearing Height T | 206 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 9810 kN |
| Basic Static Axial Load Rating C0a (kN) | 57600 kN |
| Material | |
| Mass (kg) | 950 kg |
292/1180 206 mm 625 mm 1450 mm 1180 mm 1331 mm Frequently Asked Questions about 292/1180 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Quality starts with raw material selection: CHG Bearing crafts 292/1180 inner and outer rings from high-purity High-Quality Chrome Steel (GCr15/100Cr6). Our raw billets undergo vacuum degassing and secondary ESR (electroslag remelting) processes to drastically eliminate non-metallic sulfide and oxide inclusions, elevating subsurface contact fatigue resistance.
Each 292/1180 produced in CHG Bearing manufacturing facilities features accurately profiled corner chamfers complying with DIN 5412 / ISO standard corner radii. When designing mating shafts and housing shoulders, machining an undercut or fillet radius strictly within the inner ring clearance limit (1180 mm bore side) ensures perfect planar contact without edge binding.
To extend the trouble-free lifespan of CHG Bearing 292/1180, 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.
Following standard ISO 281 fatigue calculation guidelines, the nominal rating life (L10) of CHG Bearing 292/1180 correlates its dynamic capacity (standard dynamic) with equivalent dynamic loads. In controlled industrial settings with proper contamination-free filtration, field data confirms continuous operational longevity exceeding 20,000 to 50,000 service hours.
