51092 F
51100 & 51000 Series Single Direction Thrust Ball Bearings
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Part No.
Part No.
51092 F
Basic Information
Bearing type
Ball
System of measurement
Metric
Weight
6.4 kg
Seal type
Open
For load direction
Thrust
Main Dimensions
Bore diameter
460 mm
Bore diameter tolerance
-0.045mm to 0
Outside diameter
500 mm
Outside diameter tolerance
-0.045mm to 0
Width
30 mm
Width tolerance
+0.05mm to -0.5mm
Chamfer dimension
1 mm
Ball & Washer Dimensions
Housing washer inner diameter
461.5 mm
Shaft washer outer diameter
498.5 mm
Performance
Temperature range
-30° to 110 °C
Axial dynamic load rating
29250 lbf
Axial static load rating
234000 lbf
Limiting speed
1.5 X 1000 rpm
Materials
Ring material
52100 Chrome Steel
Ball material
52100 Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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51092 F Bearing Product Overview & Core Advantages
The 51092 F is a metric thrust ball bearing engineered for demanding applications requiring high axial load capacity and precision operation. This open-type bearing is designed to accommodate thrust loads in a single direction, featuring a robust construction that ensures reliable performance. Its key advantages include a high axial dynamic load rating of 29,250 lbf and an exceptional axial static load rating of 234,000 lbf, making it suitable for heavy-duty applications. Manufactured from 52100 Chrome Steel for both rings and balls, it offers excellent durability and wear resistance.
51092 F Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| F | Indicates a thrust ball bearing with a flat seating surface on the shaft washer. This design ensures stable mounting and effective force transmission. |
| Open | No seals or shields are present. This configuration allows for high-speed operation and is ideal for applications where external sealing is provided or where lubrication access is required. |
51092 F Bearing Structural Features & Performance Benefits
- High Load Capacity: The bearing's design is optimized to handle very high axial static and dynamic loads, making it a robust solution for heavy thrust applications.
- Precision Tolerances: Features tight dimensional tolerances on the bore diameter (460 mm, tolerance: -0.045mm to 0) and outside diameter (500 mm, tolerance: -0.045mm to 0), ensuring precise fit and reliable performance in precision machinery.
- High-Speed Capability: The use of a stainless steel cage and the open design contribute to a limiting speed of 1,500 rpm, suitable for various rotational applications.
- Durable Material Construction: Components made from 52100 Chrome Steel provide high hardness and resistance to wear, while the stainless steel cage offers corrosion resistance and strength at elevated temperatures.
- Wide Temperature Range: Operates effectively within a temperature range of -30°C to 110°C, ensuring performance in diverse environmental conditions.
51092 F Bearing Typical Application Areas
- Heavy Machinery: Used in applications such as vertical pumps, cranes, and heavy-duty gearboxes where high axial loads are prevalent.
- Industrial Equipment: Ideal for machine tool tables, presses, and positioning systems that require precise axial support.
- Power Transmission: Suitable for thrust applications in turbines and other high-power rotational systems.
- General Engineering: Employed in various industrial applications demanding reliable thrust bearing performance with standard metric dimensions.
