Manufactured by CHG Bearing, the 29244 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 220 mm bore diameter, a 254 mm outer diameter, and a 300 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.
29244 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 29244 |
| 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) | 1300 r/min |
| Dimensions | |
| Bore Diameter (d) | 220 mm |
| Width (B) | 300 mm |
| Outer Diameter (D) | 254 mm |
| Chamfer Dimension r (min.) | 2 mm |
| Shaft Washer Outside Diameter D1 (max.) | 292 mm |
| Dimension A | 117 mm |
| Bearing Height T | 48 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 6210 kN |
| Basic Static Axial Load Rating C0a (kN) | 2700 kN |
| Material | |
| Mass (kg) | 10 kg |
29244 48 mm 117 mm 292 mm 220 mm 254 mm Frequently Asked Questions about 29244 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To ensure optimum performance of CHG Bearing 29244 Spherical Roller Thrust Bearings under general rotational loads, our application engineers advise an inner-ring shaft tolerance of m5 or k5 for the 220 mm bore. For the 254 mm outer ring, an H7 or J7 housing bore fit is recommended to eliminate creep while accommodating normal thermal gradient expansion.
When fitting 29244 over a 220 mm shaft, CHG Bearing strictly recommends uniform induction heating (controlled between 90°C and 110°C) or precision hydraulic press sleeves. Under no circumstances should direct impact blows be struck against the rings or cage, as shock loads cause brinelling indents and premature spalling.
Every production batch of CHG Bearing 29244 Spherical Roller Thrust Bearings comes with complete traceability. Upon shipment, CHG Bearing can provide EN 10204 3.1 Material Test Reports (MTR), Certificates of Conformity (CoC), spectral chemical composition analysis, and dimensional inspection sheets.
As standard production, CHG Bearing subjects 29244 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.
