Constant Section (CS) Bearings WA040CP0

The WA040CP0 is a slim, sealed ball bearing with a 4-inch bore and 4.5-inch outer diameter, made entirely from stainless steel for durability. It handles radial loads up to 571 lbf and fits into tight spaces with its slim 0.25-inch width.

Its sealed design keeps lubrication in and contaminants out, making it low-maintenance. The bearing operates smoothly in temperatures from -30°C to 110°C, suitable for various environments.

This model is interchangeable with KAYDON bearings, offering a reliable alternative for replacements. Ideal for applications like robotics or medical equipment where space is limited but precision is key.

Weighing just 0.19 lbs, it’s lightweight yet sturdy. Compliant with RoHS standards for safe use.

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Description

Features

Application

Q&A

Product Parameters

Part Number WA040CP0
Brand TFL
Interchangeable KAYDON
System of Measurement Inch
Bearing Type Ball
For Load Direction Radial
Construction Single Row
Seal Type Sealed
Bore Dia 4"
Bore Dia Tolerance -0.0008"– 0"
Outer Dia 4.5"
Outer Dia Tolerance -0.0006"– 0"
Width 0.25"
Width Tolerance +.000 –.005"
Thin Section Bearings Type Reali-Slim Sealed Bearings
Series WA 1/4" x 1/4"
Tolerance Class ABEC-1
Radial Clearance 0.0000 – 0.0005"
External Diameter On Inner Ring 4.148"
Internal Diameter On Outer Ring (Small Side Face) 4.356"
Ring Material Stainless Steel
Ball Material Stainless Steel
Cage Material Stainless Steel
Dynamic Radial Load 571 lbf
Static Radial Load 1290 lbf
Temperature Range -30°C to 110 °C
ISO Radial 1289 lbf
Lubrication Lubricated
RoHS Compliant
Weight 0.19 lbs
price（$） 249.64

Constant Section (CS) Bearings WA040CP0 dimension drawing

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Features

Performance Features of WA040CP0 Bearing

WA040CP0 Bearing is crafted with stainless steel rings and balls, offering reliable performance in radial load applications.
Its dynamic radial load capacity of 571 lbf ensures steady operation under pressure.
The sealed design protects against contaminants, making it suitable for various environments.
With a width of just 0.25″, it fits into compact spaces without sacrificing durability.

Application

Industrial Uses of WA040CP0 Bearing
WA040CP0 Bearing is commonly used in industrial machinery where space is limited, such as robotic arms and conveyor systems. Its thin-section design makes it ideal for applications requiring compact yet reliable radial load support.

What Makes WA040CP0 Bearing a Preferred Choice?
In automation systems, WA040CP0 Bearing ensures smooth operation in equipment like 3D printers and CNC machines. The sealed design helps keep contaminants out, extending the bearing’s service life.

Perfect Fit for Automation: WA040CP0 Bearing
WA040CP0 Bearing works well in medical devices like imaging equipment, where precision and cleanliness are key. The stainless steel construction offers good resistance to corrosion and wear.

Automotive vs Aerospace: Applications of WA040CP0 Bearing
In automotive applications, WA040CP0 Bearing can be found in small electric motors and gear systems. Its lightweight design also makes it suitable for aerospace components where weight savings are important.

Where Is WA040CP0 Bearing Used?
WA040CP0 Bearing is often seen in consumer electronics, such as high-end printers and small appliances. The inch sizing makes it compatible with many North American and UK-made devices.