Manufactured by CHG Bearing, the 29352 is a precision Spherical Roller Thrust Bearings. Key dimensional parameters include a 260 mm bore diameter, a 329 mm outer diameter, and a 420 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.

29352 - Spherical Roller Thrust Bearings
Technical Specifications
| Overview | |
|---|---|
| Part Number | 29352 |
| Brand | CHG® |
| Construction | Single Direction |
| Characteristics | |
| Bearing Type | Spherical Roller Thrust Bearing |
| Load Direction | Axial |
| Limiting Speed — Grease (r/min) | 600 r/min |
| Limiting Speed — Oil (r/min) | 800 r/min |
| Dimensions | |
| Bore Diameter (d) | 260 mm |
| Width (B) | 420 mm |
| Outer Diameter (D) | 329 mm |
| Chamfer Dimension r (min.) | 5 mm |
| Shaft Washer Outside Diameter D1 (max.) | 405 mm |
| Dimension A | 148 mm |
| Bearing Height T | 95 mm |
| Performance | |
| Basic Dynamic Axial Load Rating Ca (kN) | 1990 kN |
| Basic Static Axial Load Rating C0a (kN) | 7470 kN |
| Material | |
| Mass (kg) | 49 kg |
29352 95 mm 148 mm 405 mm 260 mm 329 mm Frequently Asked Questions about 29352 Spherical Roller Thrust Bearings
Find key technical answers regarding dimensions, specifications, and replacement options for this model.
To safeguard CHG Bearing 29352 against fretting wear and false brinelling during transport or vibration, assemble mating surfaces (260 mm x 329 mm) using anti-fretting mounting paste. Maintaining strict alignment and avoiding prolonged static vibration will preserve raceway polish.
The Open Type engineered for 29352 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.
Built for demanding industrial environments, the 29352 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.
The CHG Bearing 29352 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.
