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23076 CCK C4 W33 Double Row Spherical Roller Bearing

23076 CCK C4 W33 Double Row Spherical Roller Bearing

The 23076 CCK C4 W33 is a double-row spherical roller bearing with a 380mm bore and 560mm outer diameter, built from tough chrome steel. It handles combined loads up to 65262 lbf and runs smoothly at speeds up to 1200 RPM.

Its open design requires lubrication, with a 12mm hole and 22.3mm groove for easy greasing. The steel cage and spherical rollers ensure durability even under heavy radial loads.

The C4 radial clearance allows for thermal expansion, making it suitable for temperatures from -30°C to 200°C. This model is interchangeable with SKF bearings, ideal for replacements in heavy machinery.

Weighing 110kg, it’s designed for robust applications like industrial gearboxes or mining equipment where high load capacity is essential. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23076 CCK C4 W33
  • Brand TFL
  • Interchangeable SKF
  • Size 380 x 560 x 135 mm
  • Bore Dia 380 mm
  • Bore Dia Tolerance +0.057mm to 0
  • Outer Dia 560 mm
  • Outer Dia Tolerance -0.05mm to 0
  • Width 135 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 439 mm
  • Shoulder/Recess Dia Of Outer Ring 509 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 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 65262 lbf
  • Static Radial Load 1101564 lbf
  • Max Speed 1200 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 110 kg
  • Price （US$） US$2,848.50

Features

Performance Features of 23076 CCK C4 W33 Bearing

23076 CCK C4 W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 65262 lbf, ensuring robust performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress on the bearing.
With a maximum speed of 1200 rpm, it maintains efficiency even under demanding conditions.

23076 CCK C4 W33 Bearing operates in temperatures from -30° to 200°C, suitable for varied environments.
The C4 radial clearance ensures smooth operation, accommodating thermal expansion during use.

Steel cage construction keeps the rollers aligned, enhancing durability and reducing maintenance needs.
Lubrication holes and grooves simplify maintenance, ensuring consistent performance over time.

Application

Industrial Uses of 23076 CCK C4 W33 Bearing
23076 CCK C4 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 ensures smooth operation even in misaligned conditions.

In wind turbine applications, 23076 CCK C4 W33 Bearing supports the main shaft, providing reliable performance under varying wind loads. Its C4 radial clearance accommodates thermal expansion, making it ideal for outdoor environments.

For mining equipment, 23076 CCK C4 W33 Bearing’s chrome steel rollers withstand high-impact loads in conveyors and excavators. The lubrication groove design simplifies maintenance, extending service life in harsh conditions.

Automotive vs Aerospace: Applications of 23076 CCK C4 W33 Bearing
In large commercial vehicles, 23076 CCK C4 W33 Bearing is often found in drivetrains, where its tapered bore ensures secure mounting. The high static load capacity makes it suitable for heavy-duty transport.

For industrial fans, 23076 CCK C4 W33 Bearing’s temperature range up to 200°C ensures stability in high-heat environments. The open seal design allows for easy relubrication, reducing downtime in continuous operations.

What Makes 23076 CCK C4 W33 Bearing a Preferred Choice?
23076 CCK C4 W33 Bearing is a go-to solution for paper mill machinery, where its spherical rollers compensate for shaft deflections. The steel cage provides durability in wet and humid conditions.

In steel production plants, 23076 CCK C4 W33 Bearing handles the heavy loads of rolling mills with ease. Its metric sizing ensures compatibility with European-designed equipment, simplifying replacements.

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