23244-2CS5K/VT143 Double Row Spherical Roller Bearing

The 23244-2CS5K/VT143 is a double-row spherical roller bearing with a 220mm bore and 400mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 559549 lbf and operates smoothly at speeds up to 370 RPM.

Its double-seal design keeps contaminants out while the steel cage ensures durability. The tapered bore (1:12) allows for secure mounting, and lubrication grooves make maintenance straightforward.

This bearing is suitable for heavy-duty applications like industrial gearboxes or mining equipment, especially where misalignment or high radial loads occur. It works in temperatures from -30°C to 200°C.

Weighing 77kg, it’s robust for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

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Description

Features

Application

Q&A

Product Parameters

Part Number 23244-2CS5K/VT143
Brand TFL
Interchangeable SKF
Size 220 x 400 x 144 mm
Bore Dia 220 mm
Bore Dia Tolerance +0.04mm to 0
Outer Dia 400 mm
Outer Dia Tolerance -0.04mm to 0
Width 144 mm
Width Tolerance -0.08mm to 0
Shoulder Dia Of Inner Ring 252 mm
Shoulder/Recess Dia Of Outer Ring 358 mm
Width Of Lubrication Groove 16.7 mm
Diameter Of Lubrication Hole 9 mm
Chamfer Dimension min.4 mm
System of Measurement Metric
Radial run-out Standard
Bearing Type Roller
Roller Bearing Type Spherical
Bore Type Taper 1:12
For Load Direction Combined
Construction Double Row
Seal Type Double Seal
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 559549 lbf
Static Radial Load 775591 lbf
Max Speed 370 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 77 kg

Features

Performance Features of 23244-2CS5K/VT143 Bearing

23244-2CS5K/VT143 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 559549 lbf, making it suitable for heavy-duty applications.

The double seal design of 23244-2CS5K/VT143 Bearing protects against contaminants, ensuring reliable operation.
It operates smoothly within a temperature range of -30° to 200°C, adapting to various working conditions.

23244-2CS5K/VT143 Bearing features a tapered bore design for secure mounting and alignment.
With a maximum speed of 370 rpm, it balances performance and durability in demanding environments.

The steel cage in 23244-2CS5K/VT143 Bearing maintains roller alignment, reducing wear and extending service life.
Its lubrication groove and hole design ensure consistent lubrication, lowering maintenance needs.

Application

Industrial Uses of 23244-2CS5K/VT143 Bearing
23244-2CS5K/VT143 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads. The chrome steel construction ensures durability in harsh industrial environments.

Where Is 23244-2CS5K/VT143 Bearing Used?
You’ll often find 23244-2CS5K/VT143 Bearing in mining equipment, where its tapered bore and double seals protect against dust and debris. Its high load capacity makes it ideal for conveyor systems and large gearboxes.

Built for Heavy-Duty Use: 23244-2CS5K/VT143 Bearing
23244-2CS5K/VT143 Bearing excels in paper mills and steel plants, where its spherical rollers manage combined loads effortlessly. The steel cage and lubrication grooves extend its lifespan even under continuous operation.

Automotive vs Aerospace: Applications of 23244-2CS5K/VT143 Bearing
In automotive applications, 23244-2CS5K/VT143 Bearing supports large drivetrains, while in aerospace, it’s used in ground support equipment. Its temperature range and radial clearance suit both high and low-speed scenarios.

Essential Roles of 23244-2CS5K/VT143 Bearing
23244-2CS5K/VT143 Bearing is vital in wind turbines, where its double-sealed design prevents contamination. The metric sizing and taper bore simplify installation in European and Asian machinery.