Metric Single Direction Thrust Ball Bearing 591/670 F

The 591/670 F is a large single-direction thrust ball bearing with a 670mm bore and 800mm outer diameter, built from tough 52100 chrome steel. It manages heavy thrust loads up to 121500 lbf and operates at speeds up to 700 RPM.

Its open design simplifies maintenance, while the stainless steel cage adds 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. It’s well-suited for heavy-duty applications like industrial presses or large machinery where high thrust loads are expected.

Weighing 74kg, it’s a robust unit designed for stability. Compliant with RoHS and REACH standards, ensuring safe and eco-friendly use.

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Description

Features

Application

Q&A

Product Parameters

Part Number 591/670 F
Brand TFL
Interchangeable SKF
System of Measurement Metric
Bearing Type Ball
For Load Direction Thrust
Seal Type Open
Bore Dia 670 mm
Bore Dia Tolerance -0.075mm to 0
Outer Dia 800 mm
Outer Dia Tolerance -0.075mm to 0
Outer Dia Shaft Washer 795 mm
Width 78 mm
Width Tolerance +0.07mm to -0.75mm
Inner Dia Housing Washer 675 mm
Chamfer Dimension 4 mm
Ring Material 52100 Chrome Steel
Ball Material 52100 Chrome Steel
Cage Material Stainless Steel
Dynamic Thrust Load 121500 lbf
Static Thrust Load 933750 lbf
Temperature Range -30° to 110 °C
RoHS Compliant
REACH Compliant
Max Speed 700 rpm
Weight 74 kg

Metric Single Direction Thrust Ball Bearing 591/670 F dimension drawing

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Features

Why Choose 591/670 F Bearing for Precision Tasks?

591/670 F Bearing is crafted with 52100 chrome steel rings and balls, ensuring high precision and durability.
Its dynamic thrust load capacity of 121500 lbf makes it suitable for heavy-duty applications.

The stainless steel cage maintains ball alignment, reducing friction and extending operational life.
With a maximum speed of 700 rpm, it delivers reliable performance in demanding conditions.

591/670 F Bearing operates efficiently within a temperature range of -30° to 110°C.
Its open seal design simplifies maintenance while ensuring consistent performance.

Application

Industrial Uses of 591/670 F Bearing
This large-sized bearing is commonly used in heavy machinery like hydraulic presses and industrial gearboxes, where its high thrust load capacity is essential. The open design simplifies lubrication and maintenance in demanding environments.

In wind turbine systems, 591/670 F Bearing handles axial loads in the yaw mechanism, ensuring smooth rotation even under extreme weather conditions. Its chrome steel construction offers durability against constant stress.

For mining equipment, 591/670 F Bearing supports crushers and conveyors, where its robust design withstands heavy loads and abrasive conditions. The stainless steel cage adds extra resistance to wear and corrosion.

Automotive vs Aerospace: Applications of 591/670 F Bearing
In automotive testing rigs, this bearing manages axial forces during durability tests, thanks to its high static load rating. Its metric sizing ensures compatibility with European engineering standards.

For aerospace ground support equipment, 591/670 F Bearing provides reliable performance in aircraft tow tractors and loading systems. The wide temperature range allows operation in various climates without compromising efficiency.