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23276 CA/C3W33 Double Row Spherical Roller Bearing

23276 CA/C3W33 Double Row Spherical Roller Bearing

The 23276 CA/C3W33 is a double-row spherical roller bearing with a 380mm bore and 680mm outer diameter, built from robust chrome steel. It handles combined loads up to 137718 lbf and operates smoothly at speeds up to 750 RPM.

Its brass cage and spherical rollers ensure durability, while the open design allows for easy lubrication. The bearing performs well in temperatures ranging from -30°C to 200°C.

With a C3 radial clearance, it accommodates slight misalignments, making it suitable for heavy-duty applications. The lubrication groove and holes simplify maintenance.

This model is interchangeable with SKF bearings, ideal for industrial machinery like crushers or large gearboxes. Weighing 375kg, it’s designed for stability under high loads. Compliant with RoHS and REACH standards for safe use.

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Product Parameters

  • Part Number 23276 CA/C3W33
  • Brand TFL
  • Interchangeable SKF
  • Size 380 x 680 x 240 mm
  • Bore Dia 380 mm
  • Bore Dia Tolerance -0.04mm to 0
  • Outer Dia 680 mm
  • Outer Dia Tolerance -0.075mm to 0
  • Width 240 mm
  • Width Tolerance -0.4mm to 0
  • Shoulder Dia Of Inner Ring 473 mm
  • Shoulder/Recess Dia Of Outer Ring 581 mm
  • Width Of Lubrication Groove 22.3 mm
  • Diameter Of Lubrication Hole 12 mm
  • Chamfer Dimension min.6 mm
  • System of Measurement Metric
  • Radial run-out Standard
  • Bearing Type Roller
  • Roller Bearing Type Spherical
  • Bore Type Cylindrical
  • For Load Direction Combined
  • Construction Double Row
  • Seal Type Open
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Brass
  • Dynamic Radial Load 137718 lbf
  • Static Radial Load 2057002 lbf
  • Max Speed 750 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 375 kg
  • Price （US$） US$7,613.96

Features

Performance Features of 23276 CA/C3W33 Bearing

23276 CA/C3W33 Bearing is built with chrome steel rings and rollers, offering high resistance to combined loads.
Its dynamic radial load capacity reaches 137718 lbf, making it suitable for heavy-duty applications.
The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 750 rpm, it maintains reliable performance under demanding conditions.

How Is 23276 CA/C3W33 Bearing Engineered for Reliability?

23276 CA/C3W33 Bearing features a double-row spherical roller design, providing excellent load distribution.
The chrome steel construction resists wear, ensuring long service life even in harsh environments.
Its C3 radial clearance allows for thermal expansion, maintaining performance at high temperatures.
The lubrication groove and holes ensure consistent oil flow, reducing maintenance needs.

Built for Durability: 23276 CA/C3W33 Bearing

23276 CA/C3W33 Bearing’s robust design handles static radial loads up to 2057002 lbf.
The spherical rollers accommodate misalignment, ensuring smooth operation in challenging setups.
Its brass cage minimises friction, contributing to quieter and more efficient performance.
The bearing operates reliably in temperatures ranging from -30° to 200°C.

Steel vs Ceramic Bearings: Strengths of 23276 CA/C3W33 Bearing

23276 CA/C3W33 Bearing uses chrome steel for both rings and rollers, offering superior strength.
This material choice ensures high load capacity and resistance to deformation under stress.
The brass cage provides stability, keeping rollers aligned during operation.
With its large size and heavy-duty construction, it excels in industrial applications.

Application

Key Fields for 23276 CA/C3W33 Bearing
23276 CA/C3W33 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 brass cage ensures smooth operation even under high stress.

In wind turbines, 23276 CA/C3W33 Bearing supports the main shaft, thanks to its robust construction and ability to withstand variable loads. Its C3 radial clearance allows for thermal expansion in demanding conditions.

For mining equipment, 23276 CA/C3W33 Bearing’s chrome steel rollers provide durability in abrasive environments. The lubrication groove design simplifies maintenance, extending service life in harsh applications.

What Makes 23276 CA/C3W33 Bearing a Preferred Choice?
23276 CA/C3W33 Bearing excels in paper mill machinery, where its spherical rollers compensate for misalignment. The open seal design allows for easy relubrication, reducing downtime.

In steel production, 23276 CA/C3W33 Bearing’s high static load capacity ensures reliability in rolling mills. Its temperature range up to 200°C makes it suitable for hot processing environments.

Built for Heavy-Duty Use: 23276 CA/C3W33 Bearing
23276 CA/C3W33 Bearing is ideal for construction equipment like cranes, where its combined load capacity supports heavy lifting. The metric sizing ensures compatibility with global machinery standards.

In marine applications, 23276 CA/C3W33 Bearing’s corrosion-resistant materials perform well in salty conditions. The large bore diameter accommodates substantial shaft sizes common in ship propulsion systems.

Light-Duty vs Heavy-Duty: Best Uses for 23276 CA/C3W33 Bearing
23276 CA/C3W33 Bearing shines in industrial fans, where its balanced design reduces vibration. The brass cage minimises friction, enhancing energy efficiency in continuous operations.

For railway applications, 23276 CA/C3W33 Bearing’s dynamic load rating ensures longevity in bogie systems. Its wide temperature range adapts to varying climatic conditions during transit.

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