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22348 CC/C4W33VA991 Double Row Spherical Roller Bearing

22348 CC/C4W33VA991 Double Row Spherical Roller Bearing

The 22348 CC/C4W33VA991 is a double-row spherical roller bearing with a 240mm bore and 500mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 725908 lbf and runs smoothly at speeds up to 1900 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The bearing requires lubrication, with grooves and holes for easy maintenance.

This model is interchangeable with SKF bearings, making it a reliable replacement option. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 145kg, it’s built to last in temperatures from -30°C to 200°C. Compliant with RoHS and REACH standards for safe industrial use.

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Product Parameters

  • Part Number 22348 CC/C4W33VA991
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 500 x 155 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 500 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 155 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 303 mm
  • Shoulder/Recess Dia Of Outer Ring 423 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 725908 lbf
  • Static Radial Load 899236 lbf
  • Max Speed 1900 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 145 kg

Features

Performance Features of 22348 CC/C4W33VA991 Bearing

22348 CC/C4W33VA991 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 725908 lbf, ensuring dependable performance in heavy-duty applications.

The double-row spherical roller design accommodates misalignment, enhancing operational reliability.
With a maximum speed of 1900 rpm, it delivers both durability and efficiency.

22348 CC/C4W33VA991 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C4 radial clearance provides flexibility, reducing stress during thermal expansion.

Its steel cage maintains roller alignment, minimising wear and extending service life.
The lubrication groove and holes ensure consistent oil distribution, lowering maintenance needs.

Application

Industrial Uses of 22348 CC/C4W33VA991 Bearing
This 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 mining equipment, 22348 CC/C4W33VA991 Bearing provides reliable performance under extreme conditions, thanks to its chrome steel rollers and robust cage. The C4 radial clearance allows for thermal expansion in high-temperature environments.

For paper mill machinery, 22348 CC/C4W33VA991 Bearing’s large bore and lubrication groove ensure consistent performance in high-speed rollers. Its steel cage offers durability, reducing maintenance needs in continuous operation.

Where Is 22348 CC/C4W33VA991 Bearing Used?
You’ll often find this bearing in wind turbines, where its combined load capacity and temperature range suit variable conditions. The open design simplifies lubrication, which is crucial for remote installations.

In steel production lines, 22348 CC/C4W33VA991 Bearing handles heavy loads from rolling mills. Its metric sizing and interchangeable design make it a versatile choice for global equipment standards.

Built for Heavy-Duty Use: 22348 CC/C4W33VA991 Bearing
This bearing excels in construction equipment like cranes and excavators, where its dynamic load rating ensures longevity. The spherical rollers adapt to uneven loads, preventing premature wear.

For marine applications, 22348 CC/C4W33VA991 Bearing’s corrosion-resistant materials and lubrication system perform well in harsh environments. Its high static load capacity also suits stationary machinery.

Automotive vs Aerospace: Applications of 22348 CC/C4W33VA991 Bearing
In large vehicles like trucks and buses, this bearing supports drivetrain components with its combined load capability. The C4 clearance accommodates thermal shifts during long hauls.

For aerospace ground equipment, 22348 CC/C4W33VA991 Bearing’s precision and durability meet rigorous standards. Its weight and size make it ideal for stationary support systems rather than airborne use.

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