22344 CC/C3W33 Double Row Spherical Roller Bearing

The 22344 CC/C3W33 is a double-row spherical roller bearing with a 220mm bore and 460mm outer diameter, built from tough chrome steel. It handles combined loads up to 638233 lbf and runs smoothly at speeds up to 2100 RPM.

Its open design allows for easy lubrication, with a 12mm hole and 22.3mm groove for efficient maintenance. The steel cage and spherical rollers ensure durability even under heavy loads.

This bearing suits high-temperature environments, operating from -30°C to 200°C, and has a C3 radial clearance for flexibility. It’s interchangeable with SKF models, making it a practical choice for replacements.

Ideal for industrial machinery like gearboxes or crushers, where robust performance is needed. Weighing 115kg, it’s built for heavy-duty applications while meeting RoHS and REACH standards.

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Description

Features

Application

Q&A

Product Parameters

Part Number 22344 CC/C3W33
Brand TFL
Interchangeable SKF
Size 220 x 460 x 145 mm
Bore Dia 220 mm
Bore Dia Tolerance -0.03mm to 0
Outer Dia 460 mm
Outer Dia Tolerance -0.045mm to 0
Width 145 mm
Width Tolerance -0.08mm to 0
Shoulder Dia Of Inner Ring 279 mm
Shoulder/Recess Dia Of Outer Ring 389 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 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 638233 lbf
Static Radial Load 775591 lbf
Max Speed 2100 rpm
Lubrication Required
Temperature Range -30° to 200 °C
Radial Clearance C3
RoHs Compliant
REACH Compliant
Weight 115 kg
Price （US$） US$2,092.33

Features

Performance Features of 22344 CC/C3W33 Bearing

22344 CC/C3W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 638233 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 2100 rpm, it delivers both durability and efficiency.

How Does 22344 CC/C3W33 Bearing Resist Wear?

22344 CC/C3W33 Bearing’s chrome steel construction provides excellent wear resistance, even under high stress.
The double-row spherical roller design distributes loads evenly, minimising surface fatigue.
Its C3 radial clearance allows for thermal expansion, maintaining performance in varying temperatures.
This design ensures long service life with minimal maintenance requirements.

Built for Reliability: 22344 CC/C3W33 Bearing

22344 CC/C3W33 Bearing handles extreme loads with its sturdy double-row spherical roller configuration.
The chrome steel components resist deformation, ensuring consistent performance over time.
Lubrication grooves and holes facilitate proper oil distribution, reducing friction and heat buildup.
Operating between -30° to 200°C, it performs reliably in diverse environmental conditions.

Steel vs Ceramic Bearings: Strengths of 22344 CC/C3W33 Bearing

22344 CC/C3W33 Bearing’s chrome steel construction offers superior load capacity compared to ceramic alternatives.
The material choice provides excellent impact resistance, crucial for heavy industrial applications.
Steel components withstand higher temperatures, maintaining structural integrity up to 200°C.
This makes 22344 CC/C3W33 Bearing ideal for demanding environments where reliability is essential.

Application

Industrial Uses of 22344 CC/C3W33 Bearing
22344 CC/C3W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction also compensates for misalignment, ensuring smooth operation in demanding environments.

In wind turbines, 22344 CC/C3W33 Bearing supports the main shaft, thanks to its robust chrome steel rings and rollers. The C3 radial clearance allows for thermal expansion, making it reliable in varying temperatures.

For mining equipment, 22344 CC/C3W33 Bearing’s high dynamic load capacity ensures longevity in abrasive conditions. The lubrication groove and holes simplify maintenance, reducing downtime in remote locations.

What Makes 22344 CC/C3W33 Bearing a Preferred Choice?
22344 CC/C3W33 Bearing excels in paper mill machinery, where its combined load capability handles the stresses of large rollers. The steel cage provides durability, even in wet or humid conditions.

In steel production, 22344 CC/C3W33 Bearing withstands extreme loads and temperatures, making it ideal for rolling mills. Its metric dimensions ensure compatibility with European and Asian equipment standards.

Built for Heavy-Duty Use: 22344 CC/C3W33 Bearing
22344 CC/C3W33 Bearing is a go-to for construction equipment like cranes, where its high static load rating ensures stability. The open seal design allows for easy re-lubrication, extending service life.

In marine applications, 22344 CC/C3W33 Bearing’s corrosion-resistant materials perform well in saltwater environments. The wide temperature range also suits both Arctic and tropical conditions.

Automotive vs Aerospace: Applications of 22344 CC/C3W33 Bearing
In large trucks, 22344 CC/C3W33 Bearing supports axles and transmissions, handling heavy loads over long distances. Its durability reduces maintenance frequency, lowering operational costs.

For aerospace ground equipment, 22344 CC/C3W33 Bearing’s precision ensures smooth operation in aircraft loaders and tugs. The high-speed capability meets the demands of frequent use.