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23044 CK C4 W33 Double Row Spherical Roller Bearing

23044 CK C4 W33 Double Row Spherical Roller Bearing

The 23044 CK C4 W33 is a double-row spherical roller bearing with a 220mm bore and 340mm outer diameter, built from sturdy chrome steel. It handles combined loads up to 283484 lbf and runs smoothly at speeds up to 2000 RPM.

Its spherical roller design allows for slight misalignment, while the steel cage ensures durability. The bearing requires lubrication and operates in temperatures from -30°C to 200°C.

With a C4 radial clearance, it offers flexibility in high-load applications. The lubrication groove and holes make maintenance straightforward.

Ideal for heavy machinery like crushers or industrial gearboxes where robust performance is needed. Compliant with RoHS and REACH standards, it’s a reliable choice for demanding environments. Weighing 29.5kg, it’s built to last.

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Product Parameters

  • Part Number 23044 CK C4 W33
  • Brand TFL
  • Interchangeable SKF
  • Size 220 x 340 x 90 mm
  • Bore Dia 220 mm
  • Bore Dia Tolerance +0.04mm to 0
  • Outer Dia 340 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 90 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 250 mm
  • Shoulder/Recess Dia Of Outer Ring 306 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 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 283484 lbf
  • Static Radial Load 418145 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 29.5 kg
  • Price （US$） US$542.52

Features

Performance Features of 23044 CK C4 W33 Bearing

23044 CK C4 W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 283484 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 various industrial settings.

23044 CK C4 W33 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.

The lubrication groove and hole design in 23044 CK C4 W33 Bearing ensure proper lubrication distribution.
This feature helps in maintaining optimal performance while reducing maintenance requirements.

Application

Industrial Uses of 23044 CK C4 W33 Bearing
23044 CK C4 W33 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles high radial and axial loads. The spherical roller construction helps accommodate misalignment, ensuring smooth operation in tough conditions.

In wind turbines, 23044 CK C4 W33 Bearing supports the main shaft, providing reliability under fluctuating loads and harsh weather. Its C4 radial clearance allows for thermal expansion, making it suitable for variable temperatures.

For mining equipment, 23044 CK C4 W33 Bearing’s robust chrome steel rollers withstand abrasive environments, extending service life. The lubrication groove design ensures consistent oil flow, reducing maintenance downtime.

Where Is 23044 CK C4 W33 Bearing Used?
You’ll find 23044 CK C4 W33 Bearing in paper mills, where it supports large rollers under heavy loads. Its tapered bore ensures a secure fit, preventing slippage during high-speed rotations.

In steel plants, 23044 CK C4 W33 Bearing handles the intense heat and load demands of rolling mills. The steel cage material adds durability, even in high-temperature operations.

Built for Heavy-Duty Use: 23044 CK C4 W33 Bearing
23044 CK C4 W33 Bearing excels in construction equipment like cranes, where its load capacity and shock resistance are crucial. The open seal design simplifies relubrication, keeping performance consistent.

For marine applications, 23044 CK C4 W33 Bearing’s corrosion-resistant materials and high dynamic load rating make it ideal for propeller shafts. Its wide temperature range ensures reliability in varying climates.

Automotive vs Aerospace: Applications of 23044 CK C4 W33 Bearing
In automotive testing rigs, 23044 CK C4 W33 Bearing endures repetitive stress cycles, thanks to its durable roller design. The metric sizing aligns with European engineering standards.

For aerospace ground equipment, 23044 CK C4 W33 Bearing’s precision and load handling support heavy components like landing gear testers. Its compliance with RoHS and REACH ensures environmental safety.

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