Manufactured by CHG Bearing, the 294/560 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 560 mm bore diameter, a 740 mm outer diameter, and a 980 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.
294/560 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 294/560 |
| 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) | 300 r/min |
| Dimensions | |
| Bore Diameter (d) | 560 mm |
| Width (B) | 980 mm |
| Outer Diameter (D) | 740 mm |
| Chamfer Dimension r (min.) | 12 mm |
| Shaft Washer Outside Diameter D1 (max.) | 940 mm |
| Dimension A | 328 mm |
| Bearing Height T | 250 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 10800 kN |
| Basic Static Axial Load Rating C0a (kN) | 45900 kN |
| Material | |
| Mass (kg) | 810 kg |
294/560 250 mm 328 mm 940 mm 560 mm 740 mm Frequently Asked Questions about 294/560 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
The Open Type engineered for 294/560 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.
Model 294/560 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 560 mm) and steep thermal gradients between inner and outer rings.
Standard batches of CHG Bearing 294/560 conform strictly to ISO Class Normal (ABEC-1). For high-precision machine tool spindles, gearboxes, or robotics requiring tighter runouts, CHG Bearing can provide custom batches graded to ISO Class 6 (P6/ABEC-3) or ISO Class 5 (P5/ABEC-5) with 100% micrometer verification.
The CHG Bearing 294/560 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.
