Manufactured by CHG Bearing, the 29484 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 420 mm bore diameter, a 556 mm outer diameter, and a 730 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.

29484 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 29484 |
| 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) | 430 r/min |
| Dimensions | |
| Bore Diameter (d) | 420 mm |
| Width (B) | 730 mm |
| Outer Diameter (D) | 556 mm |
| Chamfer Dimension r (min.) | 7.5 mm |
| Shaft Washer Outside Diameter D1 (max.) | 700 mm |
| Dimension A | 244 mm |
| Bearing Height T | 185 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 6060 kN |
| Basic Static Axial Load Rating C0a (kN) | 24750 kN |
| Material | |
| Mass (kg) | 325 kg |
29484 185 mm 244 mm 700 mm 420 mm 556 mm Frequently Asked Questions about 29484 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
Yes, CHG Bearing works closely with industrial OEMs and brand distributors. We offer turnkey custom engineering for 29484, including laser-etched customer logos, custom internal radial clearances, specialized grease formulations, and bespoke protective packaging.
To match diverse operational dynamics, CHG Bearing supplies 29484 with multiple cage configurations: high-strength pressed steel ribbon cages for standard duty, solid machined brass cages (M/CA) for heavy vibration and shock loads, or lightweight glass-fiber reinforced polyamide cages (TN9/TVP) for high acceleration and ultra-low noise.
To extend the trouble-free lifespan of CHG Bearing 29484, 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.
The Open Type engineered for 29484 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.
