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22248 CKY C2 W33 Double Row Spherical Roller Bearing

22248 CKY C2 W33 Double Row Spherical Roller Bearing

The 22248 CKY C2 W33 is a double-row spherical roller bearing with a 240mm bore and 440mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 507619 lbf and runs smoothly at speeds up to 1800 RPM.

Its brass cage and open design ensure durability, while the tapered bore provides a secure fit. The bearing operates in temperatures from -30°C to 200°C, making it suitable for harsh environments.

With lubrication grooves and holes, maintenance is straightforward. This model is interchangeable with SKF bearings, ideal for heavy machinery like crushers or conveyors.

Weighing 80kg, it’s robust for industrial use. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding applications.

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Product Parameters

  • Part Number 22248 CKY C2 W33
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 440 x 120 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 440 mm
  • Outer Dia Tolerance -0.045mm to 0
  • Width 120 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 290 mm
  • Shoulder/Recess Dia Of Outer Ring 383 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.4 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 507619 lbf
  • Static Radial Load 674427 lbf
  • Max Speed 1800 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C2
  • RoHs Compliant
  • REACH Compliant
  • Weight 80 kg
  • Price （US$） US$1,071.00

Features

Performance Features of 22248 CKY C2 W33 Bearing

22248 CKY C2 W33 Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 507619 lbf, ensuring dependable performance in heavy-duty applications.

The brass cage maintains roller alignment, reducing friction and enhancing durability.
With a maximum speed of 1800 rpm, it delivers both strength and efficiency.

22248 CKY C2 W33 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 hole ensure consistent oil flow, minimising maintenance needs.
This bearing meets RoHS and REACH standards, making it a reliable choice for industrial use.

Application

Industrial Uses of 22248 CKY C2 W33 Bearing
22248 CKY C2 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads efficiently. The brass cage and chrome steel rollers ensure durability in demanding conditions.

Where Is 22248 CKY C2 W33 Bearing Used?
You’ll find 22248 CKY C2 W33 Bearing in mining equipment, where its high dynamic radial load capacity supports heavy-duty operations. Its tapered bore design also simplifies installation in large shafts.

Built for Heavy-Duty Use: 22248 CKY C2 W33 Bearing
22248 CKY C2 W33 Bearing excels in paper mills and steel plants, where its spherical rollers accommodate misalignment. The lubrication groove ensures smooth performance even at high speeds.

Automotive vs Aerospace: Applications of 22248 CKY C2 W33 Bearing
In automotive applications, 22248 CKY C2 W33 Bearing supports large drivetrains, while in aerospace, it’s used in ground support equipment. Its wide temperature range makes it versatile for various environments.

Essential Roles of 22248 CKY C2 W33 Bearing
22248 CKY C2 W33 Bearing is vital in wind turbines, where its high static radial load capacity ensures reliability. The C2 radial clearance provides optimal performance under varying thermal conditions.

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