+86 15806631151 [email protected]
TFL BEARINGS
REQUEST A QUOTE
22338 MB W20 Double Row Spherical Roller Bearing

22338 MB W20 Double Row Spherical Roller Bearing

The 22338 MB W20 is a double-row spherical roller bearing with a 190mm bore and 400mm outer diameter, built from robust chrome steel. It handles combined loads up to 501774 lbf and operates smoothly at speeds up to 2500 RPM.

Its brass cage enhances durability, while the open design allows for easy lubrication through the 12mm holes. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

With a radial clearance of CN, it’s suitable for applications with slight misalignment. Ideal for heavy machinery like gearboxes or industrial fans where high radial loads are common.

Weighing 79.5kg, it’s a sturdy choice for demanding environments. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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

Product Parameters

  • Part Number 22338 MB W20
  • Brand TFL
  • Interchangeable SKF
  • Size 190 x 400 x 132 mm
  • Bore Dia 190 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 400 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 132 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 236 mm
  • Shoulder/Recess Dia Of Outer Ring 333 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 Brass
  • Dynamic Radial Load 501774 lbf
  • Static Radial Load 595744 lbf
  • Max Speed 2500 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 79.5 kg
  • Price （US$） US$782.82

Features

Performance Features of 22338 MB W20 Bearing

22338 MB W20 Bearing is built with chrome steel rings and rollers, offering excellent resistance to combined loads.
Its dynamic radial load capacity reaches 501774 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 2500 rpm, it maintains performance under high-speed conditions.

22338 MB W20 Bearing operates in temperatures from -30° to 200°C, adapting to various environments.
Its double-row spherical design accommodates misalignment, ensuring reliable operation.

The lubrication groove and hole design simplify maintenance, prolonging service life.
22338 MB W20 Bearing’s robust construction makes it a dependable choice for demanding machinery.

Application

Industrial Uses of 22338 MB W20 Bearing
The 22338 MB W20 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. Its brass cage ensures smooth operation even under high stress.

Where Is 22338 MB W20 Bearing Used?
You’ll find the 22338 MB W20 Bearing in wind turbines and mining equipment, thanks to its ability to withstand misalignment and heavy loads. The chrome steel construction offers excellent durability in harsh environments.

Built for Heavy-Duty Use: 22338 MB W20 Bearing
This bearing excels in paper mills and steel plants, where its high dynamic load capacity keeps equipment running smoothly. The lubrication groove design makes maintenance straightforward.

Automotive vs Aerospace: Applications of 22338 MB W20 Bearing
In automotive applications, the 22338 MB W20 Bearing supports large drivetrain components, while in aerospace, it’s used in landing gear systems. Its wide temperature range ensures reliability in both sectors.

Essential Roles of 22338 MB W20 Bearing
The 22338 MB W20 Bearing is vital in construction equipment like cranes and excavators, where its robust design handles extreme loads. The metric sizing ensures compatibility with global machinery standards.

Q&A

SEND INQUIRY