+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
23138 MW33 Double Row Spherical Roller Bearing

23138 MW33 Double Row Spherical Roller Bearing

The 23138 MW33 is a double-row spherical roller bearing with a 190mm bore and 320mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 327322 lbf and operates smoothly at speeds up to 2000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability under heavy loads. The open construction requires regular lubrication, with grooves and holes for easy maintenance.

This bearing suits high-temperature environments, working reliably from -30°C to 200°C. It’s interchangeable with SKF models, making it a practical choice for replacements.

Weighing 34.5kg, it’s built for heavy-duty applications like industrial gearboxes or mining equipment. Compliant with RoHS and REACH standards for safe use.

Get A Free Quote
    Description Features Application Q&A Featured Products Our Process

Product Parameters

  • Part Number 23138 MW33
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 320 x 104 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 104 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 220 mm
  • Shoulder/Recess Dia Of Outer Ring 275 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 327322 lbf
  • Static Radial Load 467603 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 34.5 kg
  • Price （US$） US$450.90

Features

Performance Features of 23138 MW33 Bearing

23138 MW33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 327322 lbf, making it suitable for heavy-duty applications.

The double-row spherical roller design ensures smooth operation even under misalignment conditions.
With a maximum speed of 2000 rpm, it delivers reliable performance in demanding environments.

23138 MW33 Bearing operates efficiently in temperatures ranging from -30° to 200°C.
The steel cage maintains roller alignment, reducing wear and extending the bearing’s service life.

Lubrication grooves and holes in 23138 MW33 Bearing ensure proper lubrication for consistent performance.
Its robust construction and precise tolerances make it a dependable choice for industrial use.

Application

Industrial Uses of 23138 MW33 Bearing
The 23138 MW33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row spherical design handles misalignment and heavy radial loads.
Its chrome steel construction ensures durability in harsh environments, making it a reliable choice for mining and construction equipment.

Where Is 23138 MW33 Bearing Used?
You’ll often find 23138 MW33 Bearing in wind turbines, where its ability to handle combined loads and high speeds keeps operations smooth.
The open design allows for easy lubrication, which is essential for maintaining performance in remote or hard-to-reach installations.

Built for Heavy-Duty Use: 23138 MW33 Bearing
In steel mills, 23138 MW33 Bearing supports rolling mills, enduring extreme temperatures and heavy loads without compromising performance.
The steel cage and chrome steel rollers provide long service life, reducing downtime for maintenance.

Automotive vs Aerospace: Applications of 23138 MW33 Bearing
While 23138 MW33 Bearing isn’t typically used in aerospace, it’s a staple in large commercial vehicles like buses and trucks for axle support.
Its metric sizing and high load capacity make it compatible with a range of heavy-duty automotive applications.

Practical Applications of 23138 MW33 Bearing
For paper manufacturing equipment, 23138 MW33 Bearing offers reliable performance under constant vibration and heavy loads.
The lubrication groove ensures even oil distribution, which is critical for maintaining efficiency in continuous operation.

Q&A

SEND INQUIRY