22340 CCKJA/W33VA405 Double Row Spherical Roller Bearing

The 22340 CCKJA/W33VA405 is a double-row spherical roller bearing with a 200mm bore and 420mm outer diameter, built from tough chrome steel. It handles combined loads up to 548309 lbf and runs smoothly at speeds up to 1500 RPM.

Its open design allows easy lubrication, while the steel cage ensures durability. The tapered bore (1:12) provides a secure fit, and the spherical rollers accommodate misalignment.

This bearing suits heavy-duty applications like industrial gearboxes or mining equipment, where high radial loads and moderate speeds are common. It operates in temperatures from -30°C to 200°C.

Weighing 93kg, it’s a robust choice for demanding environments. Compliant with RoHS and REACH standards, it’s interchangeable with SKF models for easy replacement.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 22340 CCKJA/W33VA405
Brand TFL
Interchangeable SKF
Size 200 x 420 x 138 mm
Bore Dia 200 mm
Bore Dia Tolerance +0.04mm to 0
Outer Dia 420 mm
Outer Dia Tolerance -0.045mm to 0
Width 138 mm
Width Tolerance -0.08mm to 0
Shoulder Dia Of Inner Ring 249 mm
Shoulder/Recess Dia Of Outer Ring 351 mm
Width Of Lubrication Groove 22.3 mm
Diameter Of Lubrication Hole 12 mm
Chamfer Dimension min.5 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 Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 548309 lbf
Static Radial Load 651946 lbf
Max Speed 1500 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 93 kg
Price （US$） US$1,989.00

Features

Performance Features of 22340 CCKJA/W33VA405 Bearing

22340 CCKJA/W33VA405 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 548309 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends service life in demanding conditions.

22340 CCKJA/W33VA405 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
Its steel cage keeps the rollers aligned, ensuring smooth operation even at high speeds.

With a maximum speed of 1500 rpm, it balances performance and longevity.
The lubrication groove and hole design simplifies maintenance, reducing downtime.

Application

Industrial Uses of 22340 CCKJA/W33VA405 Bearing
22340 CCKJA/W33VA405 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The tapered bore ensures a secure fit, reducing slippage in high-vibration environments.

Where Is 22340 CCKJA/W33VA405 Bearing Used?
You’ll often find 22340 CCKJA/W33VA405 Bearing in mining equipment, where its robust construction withstands harsh conditions. The lubrication groove and holes make maintenance easier, extending service life in dusty or wet settings.

Built for Heavy-Duty Use: 22340 CCKJA/W33VA405 Bearing
22340 CCKJA/W33VA405 Bearing excels in paper mills and steel plants, thanks to its high dynamic load capacity. The chrome steel rollers and cage provide durability, even under continuous heavy loads.

Automotive vs Aerospace: Applications of 22340 CCKJA/W33VA405 Bearing
In automotive applications, 22340 CCKJA/W33VA405 Bearing supports large drivetrain components, while in aerospace, it’s used in ground support equipment. Its wide temperature range (-30° to 200°C) ensures reliability in both fields.

Practical Applications of 22340 CCKJA/W33VA405 Bearing
22340 CCKJA/W33VA405 Bearing is ideal for wind turbines, where its spherical rollers accommodate misalignment. The steel cage and rollers resist wear, making it a cost-effective choice for renewable energy projects.