Metric Single Direction Thrust Ball Bearing 51272 F

The 51272 F is a large metric single-direction thrust ball bearing with a 360mm bore and 500mm outer diameter, crafted from sturdy 52100 chrome steel. It supports heavy thrust loads up to 166725 lbf and operates at speeds up to 800 RPM.

Its open design simplifies lubrication, while the stainless steel cage enhances durability. The bearing performs reliably in temperatures ranging from -30°C to 110°C.

This model is interchangeable with SKF bearings, offering a practical replacement option. Suitable for heavy-duty applications like industrial presses or large machinery where high thrust loads are expected.

Weighing 70kg, it’s built for robust performance. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 51272 F
Brand TFL
Interchangeable SKF
System of Measurement Metric
Bearing Type Ball
For Load Direction Thrust
Seal Type Open
Bore Dia 360 mm
Bore Dia Tolerance -0.04mm to 0
Outer Dia 500 mm
Outer Dia Tolerance -0.045mm to 0
Outer Dia Shaft Washer 495 mm
Width 110 mm
Width Tolerance +0.04mm to -0.5mm
Inner Dia Housing Washer 365 mm
Chamfer Dimension 4 mm
Ring Material 52100 Chrome Steel
Ball Material 52100 Chrome Steel
Cage Material Stainless Steel
Dynamic Thrust Load 166725 lbf
Static Thrust Load 933750 lbf
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Max Speed 800 rpm
Weight 70 kg

Metric Single Direction Thrust Ball Bearing 51272 F dimension drawing

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Features

How Does 51272 F Bearing Handle Heavy Thrust Loads?

51272 F Bearing is built with 52100 chrome steel rings and balls, offering robust resistance to heavy thrust loads.
Its dynamic thrust load capacity reaches 166725 lbf, making it suitable for demanding industrial applications.

The stainless steel cage ensures proper ball alignment, reducing friction and extending operational life.
With a maximum speed of 800 rpm, it balances performance and durability in high-load scenarios.

51272 F Bearing operates reliably in temperatures ranging from -30° to 110°C, adapting to various working conditions.
Its open design simplifies maintenance, while the precise tolerances ensure consistent performance.

Application

Industrial Uses of 51272 F Bearing
51272 F Bearing is commonly used in heavy machinery like hydraulic presses and large gearboxes, where its high thrust load capacity is essential. The open design allows for easy lubrication, ensuring long service life in demanding conditions.

In wind turbine systems, 51272 F Bearing handles axial loads in the yaw mechanism, providing stability even under variable wind forces. Its chrome steel construction offers excellent resistance to wear in outdoor environments.

For industrial conveyor systems, 51272 F Bearing supports heavy loads while maintaining smooth operation. The large bore diameter makes it suitable for applications requiring robust shaft connections.

Where Is 51272 F Bearing Used?
You’ll often find 51272 F Bearing in mining equipment, where its ability to handle extreme loads is crucial. The stainless steel cage adds durability, making it reliable in harsh conditions.

In marine applications, 51272 F Bearing is used in propeller shafts, thanks to its corrosion-resistant materials. The wide temperature range ensures performance in both cold and warm waters.

Built for Heavy-Duty Use: 51272 F Bearing
51272 F Bearing excels in construction machinery like cranes, where its static thrust load capacity ensures safety. The metric sizing makes it compatible with international equipment standards.

For steel rolling mills, 51272 F Bearing provides reliable performance under continuous high loads. Its design minimizes friction, reducing energy consumption in large-scale operations.