Constant Section (CS) Bearings KF140XP0

The KF140XP0 is a constant section bearing measuring 14″×15.5″×0.75″, crafted from durable chrome steel with a brass cage. It handles radial loads up to 8775 lbf and thrust loads up to 14530 lbf, making it a versatile choice for various applications.

Its thin-section design, part of the Reali-Slim Open Bearings series, saves space without compromising strength. The open seal type allows for easy lubrication, ensuring smooth operation in temperatures from -30°C to 110°C.

This bearing is interchangeable with KAYDON models, offering a reliable replacement option. Ideal for machinery requiring precise movement and high load capacity, such as robotics or aerospace equipment.

Weighing 6.0 lbs, it balances durability and lightweight performance. Compliant with RoHS standards, it’s a safe and efficient choice for industrial use.

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Description

Features

Application

Q&A

Product Parameters

Part Number KF140XP0
Brand TFL
Interchangeable KAYDON
System of Measurement Inch
Bearing Type Ball
For Load Direction Four Point Contact
Construction Single Row
Seal Type Open
Bore Dia 14"
Bore Dia Tolerance -0.0014"– 0"
Outer Dia 15.5"
Outer Dia Tolerance -0.0014"– 0"
Width 0.75"
Width Tolerance +.000 –.010"
Thin Section Bearings Type Reali-Slim Open Bearings
Series KF 3/4" x 3/4"
Tolerance Class ABEC-1
Radial Clearance 0.0000 – 0.0005"
External Diameter On Inner Ring 14.555"
Internal Diameter On Outer Ring (Small Side Face) 14.945"
Ring Material Chrome Steel
Ball Material Chrome Steel
Cage Material Brass
Dynamic Radial Load 8775 lbf
Static Radial Load 16650 lbf
Static Thrust Load 41620 lbf
Static Moment 122800 lbf
Temperature Range -30°C to 110 °C
Moment Load Rating 48 lbf
Dynamic Thrust Load 14530 lbf
Lubrication Lubricated
RoHS Compliant
Weight 6.0 lbs
price（$） 614.57

Constant Section (CS) Bearings KF140XP0 dimension drawing

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Features

How Does KF140XP0 Bearing Handle Heavy Loads?

KF140XP0 Bearing is built with chrome steel rings and balls, offering strong resistance to heavy loads.
Its dynamic radial load capacity reaches 8775 lbf, ensuring reliable performance in demanding applications.
The brass cage maintains ball alignment, reducing wear and extending service life.
With a static thrust load of 41620 lbf, it balances durability and efficiency.

Application

Industrial Uses of KF140XP0 Bearing
KF140XP0 Bearing is commonly used in industrial machinery, especially where space-saving designs are needed, such as robotic arms and conveyor systems. Its thin section construction makes it ideal for applications requiring compact yet robust solutions.

In automation, KF140XP0 Bearing supports high-precision movements in equipment like CNC machines and 3D printers. The brass cage ensures smooth operation and reduces friction during high-speed rotations.

For aerospace applications, KF140XP0 Bearing’s chrome steel rings provide durability in components like satellite positioning systems. The ABEC-1 tolerance class ensures reliable performance under varying loads and conditions.

KF140XP0 Bearing also finds use in medical imaging devices, where its precise movement and low friction are essential. The open design allows for easy lubrication, maintaining performance over long periods.