Manufactured by CHG Bearing, the 294/500 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 500 mm bore diameter, a 661 mm outer diameter, and a 870 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.

294/500 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 294/500 |
| 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) | 340 r/min |
| Dimensions | |
| Bore Diameter (d) | 500 mm |
| Width (B) | 870 mm |
| Outer Diameter (D) | 661 mm |
| Chamfer Dimension r (min.) | 9.5 mm |
| Shaft Washer Outside Diameter D1 (max.) | 830 mm |
| Dimension A | 290 mm |
| Bearing Height T | 224 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 8430 kN |
| Basic Static Axial Load Rating C0a (kN) | 36000 kN |
| Material | |
| Mass (kg) | 560 kg |
294/500 224 mm 290 mm 830 mm 500 mm 661 mm Frequently Asked Questions about 294/500 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
As standard production, CHG Bearing subjects 294/500 to precision bainite or martensite quenching, offering dimensional stability up to 120°C (248°F). For high-heat processing equipment, CHG Bearing also supplies custom S0 (150°C), S1 (200°C), or S2 (250°C) stabilization heat treatments upon request to prevent residual austenite transformation.
Built for demanding industrial environments, the 294/500 Spherical Roller Thrust Bearings by CHG Bearing boasts a dynamic load rating (Cr) of standard dynamic and a static load threshold (C0r) of standard static. The optimized internal raceway geometry balances stress distribution, mitigating edge loading even when operating under peak mechanical stresses.
Yes, 100% of 294/500 Spherical Roller Thrust Bearings leaving CHG Bearing production lines are subjected to multi-frequency Anderometer sound testing. All units satisfy baseline Z1V1 levels, with dedicated quiet-running electric motor quality (EMQ) lots certified to Z2V2 and Z3V3 standards for silent machinery integration.
Model 294/500 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 500 mm) and steep thermal gradients between inner and outer rings.
