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24138 CC/C4W33VA991 Double Row Spherical Roller Bearing

24138 CC/C4W33VA991 Double Row Spherical Roller Bearing

The 24138 CC/C4W33VA991 is a double-row spherical roller bearing with a 190mm bore and 320mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 371384 lbf and operates smoothly at speeds up to 2300 RPM.

Its open design and lubrication groove (13.9mm wide) make maintenance straightforward, 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, offering a dependable replacement option. Suited for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 41.5kg, it’s built for robust performance. Compliant with RoHS and REACH standards, it’s a safe choice for demanding environments. The C4 radial clearance allows for thermal expansion in high-temperature settings.

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Product Parameters

  • Part Number 24138 CC/C4W33VA991
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 320 x 128 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 128 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 215 mm
  • Shoulder/Recess Dia Of Outer Ring 268 mm
  • Width Of Lubrication Groove 13.9 mm
  • Diameter Of Lubrication Hole 7.5 mm
  • Chamfer Dimension min.3 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 371384 lbf
  • Static Radial Load 562022 lbf
  • Max Speed 2300 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 41.5 kg

Features

Performance Features of 24138 CC/C4W33VA991 Bearing

24138 CC/C4W33VA991 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 371384 lbf, ensuring reliable operation in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, maintaining smooth performance.
With a maximum speed of 2300 rpm, it balances durability and efficiency in demanding conditions.

24138 CC/C4W33VA991 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C4 radial clearance ensures optimal performance under thermal expansion and heavy loads.

Steel cage construction keeps rollers aligned, reducing wear and extending service life.
Lubrication grooves and holes facilitate easy maintenance, enhancing operational reliability.

The open seal design allows for efficient lubrication, ensuring consistent performance.
Its cylindrical bore simplifies installation, saving time and effort in assembly.

Application

Industrial Uses of 24138 CC/C4W3VA991 Bearing
24138 CC/C4W3VA991 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 reliable performance in tough conditions.

What Makes 24138 CC/C4W3VA991 Bearing a Preferred Choice?
In mining equipment, 24138 CC/C4W3VA991 Bearing’s chrome steel rollers withstand extreme loads and harsh environments. Its C4 radial clearance allows for thermal expansion, making it ideal for high-temperature applications.

Built for Heavy-Duty Use: 24138 CC/C4W3VA991 Bearing
This bearing excels in paper mill machinery, where its steel cage and lubrication grooves reduce friction during continuous operation. The large bore size (190mm) accommodates heavy shafts commonly found in industrial settings.

Automotive vs Aerospace: Applications of 24138 CC/C4W3VA991 Bearing
While too large for most vehicles, 24138 CC/C4W3VA991 Bearing suits aerospace ground support equipment like aircraft tugs. Its 320mm outer diameter provides stability under heavy loads during towing operations.

Perfect Fit for Automation: 24138 CC/C4W3VA991 Bearing
In steel production lines, 24138 CC/C4W3VA991 Bearing’s 128mm width supports rolling mill stands with consistent precision. The open design simplifies relubrication in dusty industrial environments.

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