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22216EK CKJ W33 Double Row Spherical Roller Bearing

22216EK CKJ W33 Double Row Spherical Roller Bearing

The 22216EK CKJ W33 is a double-row spherical roller bearing with an 80mm bore and 140mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 54629 lbf and operates smoothly at speeds up to 6000 RPM.

Its open design and lubrication groove 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. Suitable for heavy-duty applications like industrial gearboxes or mining equipment where high radial loads are present.

Weighing 2.1kg, it’s built to last while meeting RoHS and REACH standards for safe use. The tapered bore design ensures a secure fit on shafts.

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Product Parameters

  • Part Number 22216EK CKJ W33
  • Brand TFL
  • Interchangeable SKF
  • Size 80 x 140 x 33 mm
  • Bore Dia 80 mm
  • Bore Dia Tolerance +0.03mm to 0
  • Outer Dia 140 mm
  • Outer Dia Tolerance -0.018mm to 0
  • Width 33 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 94.7 mm
  • Shoulder/Recess Dia Of Outer Ring 124 mm
  • Width Of Lubrication Groove 6 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 Steel
  • Dynamic Radial Load 54629 lbf
  • Static Radial Load 60698 lbf
  • Max Speed 6000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.1 kg
  • Price （US$） 52.02

Features

Performance Features of 22216EK CKJ W33 Bearing

22216EK CKJ W33 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 54629 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
This feature enhances durability and extends the service life even under challenging conditions.

With a maximum speed of 6000 rpm, 22216EK CKJ W33 Bearing balances high performance and efficiency.
The lubrication groove and holes ensure consistent oil flow, maintaining smooth operation.

22216EK CKJ W33 Bearing operates in temperatures from -30° to 200 °C, suitable for various environments.
Its steel cage keeps the rollers aligned, minimising wear and improving reliability.

Application

Industrial Uses of 22216EK CKJ W33 Bearing
22216EK CKJ W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently. The spherical roller construction also compensates for minor misalignments, reducing wear in demanding environments.

Where Is 22216EK CKJ W33 Bearing Used?
In mining equipment, 22216EK CKJ W33 Bearing excels under high loads and harsh conditions, thanks to its robust chrome steel rollers and steel cage. The lubrication groove ensures smooth operation even in dusty or high-temperature settings.

Built for Heavy-Duty Use: 22216EK CKJ W33 Bearing
22216EK CKJ W33 Bearing is a reliable choice for paper mills and steel plants, where continuous operation is critical. Its tapered bore design simplifies installation and enhances stability under heavy combined loads.

Automotive vs Aerospace: Applications of 22216EK CKJ W33 Bearing
While 22216EK CKJ W33 Bearing is often found in truck transmissions, its high-speed capability also makes it suitable for aerospace auxiliary systems. The wide temperature range ensures performance in varying climates.

Essential Roles of 22216EK CKJ W33 Bearing
In wind turbines, 22216EK CKJ W33 Bearing supports rotor shafts, handling dynamic loads and misalignments with ease. The open seal design allows for easy relubrication, extending service life in remote installations.

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