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22313 CKMBW33 Double Row Spherical Roller Bearing
22313 CKMBW33 Double Row Spherical Roller Bearing

22313 CKMBW33 Double Row Spherical Roller Bearing

The 22313 CKMBW33 is a double-row spherical roller bearing with a 65mm bore and 140mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 80257 lbf and operates smoothly at speeds up to 5000 RPM.

Its brass cage and open design ensure durability and easy lubrication, with a temperature range from -30°C to 200°C. The tapered bore (1:12) provides a secure fit, while the spherical rollers handle misalignment well.

This bearing is interchangeable with SKF models, making it a practical choice for replacements. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are common.

Weighing 3.5kg, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22313 CKMBW33
  • Brand TFL
  • Interchangeable SKF
  • Size 65 x 140 x 48 mm
  • Bore Dia 65 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 48 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 81.6 mm
  • Shoulder/Recess Dia Of Outer Ring 118 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Taper 1:12
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 80257 lbf
  • Static Radial Load 80931 lbf
  • Max Speed 5000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 3.5 kg
  • Price (US$) 61.02

Features

Performance Features of 22313 CKMBW33 Bearing

22313 CKMBW33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 80257 lbf, ensuring reliable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and extending operational life.
With a maximum speed of 5000 rpm, it delivers both durability and efficiency.

22313 CKMBW33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
Its tapered bore design simplifies installation, saving time and effort during setup.

The lubrication groove and holes ensure consistent grease distribution, enhancing performance.
This design reduces maintenance needs while maintaining smooth operation under load.

Application

Industrial Uses of 22313 CKMBW33 Bearing
22313 CKMBW33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The brass cage ensures smooth operation even under demanding conditions.

Where Is 22313 CKMBW33 Bearing Used?
You’ll often find 22313 CKMBW33 Bearing in mining equipment, where its spherical roller design compensates for misalignment. Its tapered bore also makes installation easier in large industrial gearboxes.

Built for Heavy-Duty Use: 22313 CKMBW33 Bearing
22313 CKMBW33 Bearing excels in paper mill machinery, thanks to its chrome steel construction and high temperature tolerance. The lubrication groove design helps maintain performance in continuous operation.

Automotive vs Aerospace: Applications of 22313 CKMBW33 Bearing
In automotive applications, 22313 CKMBW33 Bearing supports large truck transmissions, while in aerospace it’s used in auxiliary power units. The metric sizing ensures compatibility across different equipment standards.

Essential Roles of 22313 CKMBW33 Bearing
22313 CKMBW33 Bearing plays a key role in wind turbine gearboxes, where its dynamic load capacity handles variable forces. The open design allows for easy relubrication during maintenance cycles.

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