51234 M
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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51234 M Bearing Product Overview & Core Advantages
The 51234 M is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision operation. This bearing is specifically designed to accommodate thrust loads in a single direction, featuring a robust construction with 52100 Chrome Steel rings and balls for exceptional durability. Its open design allows for versatile lubrication options, making it suitable for high-performance systems where controlled lubrication is critical. The combination of a high axial dynamic load rating and a substantial axial static load rating ensures reliable performance under significant stress, while its precision tolerances guarantee consistent operation in high-rigidity assemblies.
51234 M Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 51234 | Basic bearing designation indicating a metric thrust ball bearing with specific dimensional series. |
| M | Signifies the use of a copper alloy cage (based on industry standards for this suffix), offering excellent strength and heat dissipation characteristics. |
51234 M Bearing Structural Features & Performance Benefits
Optimized Load Handling: As a dedicated thrust bearing, the 51234 M is engineered to handle substantial axial dynamic and static loads (63,225 lbf and 220,500 lbf respectively), providing reliable support in applications with predominant axial forces.
Precision Engineering & Material Selection: The bearing components are manufactured from 52100 Chrome Steel, ensuring high hardness and wear resistance. The stainless steel cage provides corrosion resistance and maintains ball alignment under high-speed operation, contributing to the bearing's limiting speed of 1,600 rpm.
Dimensional Stability & Rigidity: Manufactured to strict dimensional tolerances for bore, outside diameter, and width, this bearing ensures precise fit and high rigidity within the assembly, minimizing deflection under load.
Versatile Application Range: The open seal type allows for custom lubrication schemes tailored to specific operational needs, while the specified temperature range of -30°C to 110°C ensures performance across various environmental conditions.
51234 M Bearing Typical Application Areas
The 51234 M thrust ball bearing is ideally suited for heavy-duty industrial machinery and precision equipment, including:
- Industrial Gearboxes and power transmission systems
- Heavy-Duty Pumps and compressors
- Crane Hooks and lifting equipment
- Machine Tool Tables and positioning systems
- Marine Propulsion Systems and steering gears
