51292 F
51200 Series Single Direction Thrust Ball Bearings
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Basic Information
Main Dimensions
Ball & Washer Dimensions
Performance
Materials
Environment & Compliance
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51292 F Bearing Product Overview & Core Advantages
The 51292 F is a metric thrust ball bearing engineered for heavy-duty axial load applications. This open-type bearing is designed to accommodate unidirectional thrust loads with exceptional capacity and reliability. Its robust construction using 52100 Chrome Steel components ensures high durability, making it ideal for demanding industrial environments requiring precise axial positioning and high static/dynamic load ratings. The bearing's large bore diameter (460mm) and substantial weight (120kg) indicate its suitability for heavy machinery and large-scale equipment.
51292 F Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
| 51292 | Basic bearing designation indicating size series and dimensions |
| F | Manufacturer-specific suffix indicating special design features or internal clearances |
51292 F Bearing Structural Features & Performance Benefits
High Load Capacity Design: The 51292 F features optimized raceway geometry and large-diameter balls to deliver outstanding axial dynamic load rating of 207,675 lbf and exceptional axial static load rating of 1,316,250 lbf, making it suitable for severe thrust load conditions.
Precision Manufacturing: With tight dimensional tolerances (bore: -0.045mm to 0, outside diameter: -0.05mm to 0) and precise chamfer dimensions of 5mm, this bearing ensures proper fitment and alignment in heavy equipment applications.
Durable Material Construction: Utilizing 52100 Chrome Steel for both rings and balls, combined with a stainless steel cage, provides excellent wear resistance and corrosion protection, extending service life in demanding operating conditions.
Temperature Stability: The bearing operates effectively within a temperature range of -30°C to 110°C, maintaining performance across various environmental conditions while supporting a limiting speed of 600 rpm.
51292 F Bearing Typical Application Areas
- Heavy Industrial Machinery: Vertical pumps, large compressors, and heavy-duty gearboxes requiring high thrust capacity
- Power Generation Equipment: Hydroelectric turbines, wind turbine pitch control systems, and generator thrust applications
- Marine and Offshore: Ship propulsion systems, thrusters, and deck machinery with substantial axial load requirements
- Mining and Construction: Large boring machines, crushers, and heavy equipment requiring reliable thrust bearing solutions
- Industrial Presses and Extruders: Applications demanding high axial load capacity with precise dimensional stability
