22222 Double Row Spherical Roller Bearing

The 22222 is a double-row spherical roller bearing with a 110mm bore and 200mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 128591 lbf and operates smoothly at speeds up to 4000 RPM.

Its open design allows for easy lubrication, while the steel cage ensures durability. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 7.05kg, it’s built to handle demanding conditions while complying with RoHS and REACH standards.

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Description

Features

Application

Q&A

Product Parameters

Part Number 22222
Brand TFL
Interchangeable SKF
Size 110 x 200 x 53 mm
Bore Dia 110 mm
Bore Dia Tolerance -0.02mm to 0
Outer Dia 200 mm
Outer Dia Tolerance -0.030mm to 0
Width 53 mm
Width Tolerance -0.08mm to 0
Shoulder Dia Of Inner Ring 130 mm
Shoulder/Recess Dia Of Outer Ring 178 mm
Width Of Lubrication Groove 8.3 mm
Diameter Of Lubrication Hole 4.5 mm
Chamfer Dimension min.2.1 mm
System of Measurement Metric
Radial run-out Standard
Bearing Type Roller
Roller Bearing Type Spherical
Bore Type Cylindrical
For Load Direction Combined
Construction Double Row
Seal Type Open
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 128591 lbf
Static Radial Load 143878 lbf
Max Speed 4000 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance CN
RoHs Compliant
REACH Compliant
Weight 7.05 kg
Price （US$） US$113.40

Features

Why Choose 22222 Bearing for Precision Tasks?

22222 Bearing features a double-row spherical roller design, ideal for handling combined loads with precision.
Its chrome steel rings and rollers provide high resistance to wear, ensuring consistent performance.

The bearing’s dynamic radial load capacity of 128591 lbf makes it suitable for heavy-duty applications.
With a maximum speed of 4000 rpm, it balances efficiency and durability in demanding conditions.

22222 Bearing operates reliably in temperatures ranging from -30° to 200°C.
Its open design simplifies lubrication, reducing maintenance needs over time.

Application

Industrial Uses of 22222 Bearing
22222 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 chrome steel construction ensures durability in harsh industrial environments.

What Industries Rely on 22222 Bearing?
Mining and construction equipment often depend on 22222 Bearing for its ability to withstand high loads and misalignment. Its spherical roller design makes it ideal for applications with shaft deflection.

Built for Heavy-Duty Use: 22222 Bearing
In wind turbines, 22222 Bearing supports the main shaft, providing reliable performance under varying wind loads. The steel cage and rollers offer long service life even in demanding conditions.

Automotive vs Aerospace: Applications of 22222 Bearing
While 22222 Bearing is found in truck wheel hubs for its load capacity, it also suits aerospace applications where precision and reliability are critical. The wide temperature range adds to its versatility.

Perfect Fit for Automation: 22222 Bearing
22222 Bearing works well in robotic arms and automated production lines, thanks to its smooth operation and high-speed capability. The open design allows for easy lubrication, reducing downtime.