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23948 CC/C3W513 Double Row Spherical Roller Bearing

23948 CC/C3W513 Double Row Spherical Roller Bearing

The 23948 CC/C3W513 is a double-row spherical roller bearing with a 240mm bore and 320mm outer diameter, crafted from robust chrome steel. It handles combined loads up to 153994 lbf and operates smoothly at speeds up to 2000 RPM.

Its open design and C3 radial clearance allow for easy lubrication, while the steel cage ensures durability under heavy loads. The bearing performs reliably in temperatures ranging from -30°C to 200°C.

This model is interchangeable with SKF bearings, making it a practical choice for replacements. Ideal for heavy machinery or industrial equipment where high radial and axial loads are present.

Weighing 13kg, it’s built for strength and longevity. Compliant with RoHS and REACH standards for safe and eco-friendly use.

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Product Parameters

  • Part Number 23948 CC/C3W513
  • Brand TFL
  • Interchangeable SKF
  • Size 240 x 320 x 60 mm
  • Bore Dia 240 mm
  • Bore Dia Tolerance -0.03mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 60 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 261 mm
  • Shoulder/Recess Dia Of Outer Ring 298 mm
  • Width Of Lubrication Groove 8.3 mm
  • Diameter Of Lubrication Hole 4.5 mm
  • Chamfer Dimension min.2.1 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 Steel
  • Dynamic Radial Load 153994 lbf
  • Static Radial Load 260778 lbf
  • Max Speed 2000 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 13 kg
  • Price （US$） US$643.37

Features

How Is 23948 CC/C3W513 Bearing Engineered for Reliability?

23948 CC/C3W513 Bearing features a double-row spherical roller design, ideal for handling combined loads with ease.
Its chrome steel construction ensures durability, even under high dynamic radial loads up to 153,994 lbf.

The C3 radial clearance allows for thermal expansion, making it suitable for temperatures ranging from -30° to 200°C.
With a maximum speed of 2,000 rpm, it delivers consistent performance in demanding industrial applications.

The steel cage maintains roller alignment, reducing friction and extending operational life.
Its open design simplifies lubrication, ensuring smooth operation over long periods.

Application

Industrial Uses of 23948 CC/C3W513 Bearing
23948 CC/C3W513 Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles combined loads effortlessly. The spherical roller construction also compensates for misalignment, reducing wear in demanding environments.

In automotive applications, 23948 CC/C3W513 Bearing supports large components such as truck axles and transmissions, thanks to its high dynamic radial load capacity. The chrome steel rollers ensure longevity even under constant stress.

For wind turbines, 23948 CC/C3W513 Bearing’s ability to withstand high speeds and temperatures makes it a reliable choice for rotor shafts. The C3 radial clearance allows for thermal expansion during prolonged operation.

Where Is 23948 CC/C3W513 Bearing Used?
You’ll often find 23948 CC/C3W513 Bearing in mining equipment, where its robust construction handles extreme loads and harsh conditions. The open seal design simplifies lubrication, keeping maintenance straightforward.

In paper mills, 23948 CC/C3W513 Bearing ensures smooth operation of large rollers, with its steel cage providing added durability. The metric sizing makes it easy to integrate into existing machinery.

Built for Heavy-Duty Use: 23948 CC/C3W513 Bearing
23948 CC/C3W513 Bearing excels in construction equipment like cranes and excavators, where its high static radial load capacity is crucial. The spherical rollers adapt to uneven loads, preventing premature failure.

For industrial pumps, 23948 CC/C3W513 Bearing’s temperature range up to 200°C ensures reliability in high-heat environments. The lubrication groove design also extends service intervals, reducing downtime.

Automotive vs Aerospace: Applications of 23948 CC/C3W513 Bearing
In automotive settings, 23948 CC/C3W513 Bearing handles heavy loads in drivetrains, while in aerospace, its precision supports auxiliary systems. The chrome steel construction meets rigorous industry standards for both fields.

For rail transport, 23948 CC/C3W513 Bearing’s durability makes it ideal for wheel sets and gearboxes. The C3 clearance accommodates thermal expansion during long-distance travel.

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