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239/750 CA/C083W509 Double Row Spherical Roller Bearing

239/750 CA/C083W509 Double Row Spherical Roller Bearing

The 239/750 CA/C083W509 is a double-row spherical roller bearing with a large 750mm bore and 1000mm outer diameter, built from tough chrome steel. It handles combined loads up to 1379877 lbf and runs smoothly at speeds up to 560 RPM.

Its brass cage and open design ensure durability, while the spherical rollers accommodate misalignment. The bearing operates in temperatures from -30°C to 200°C and requires regular lubrication.

With a C3 radial clearance and P5 precision, it suits heavy-duty applications like industrial gearboxes or large machinery. Weighing 410kg, it’s a robust choice for high-load scenarios.

This model is interchangeable with SKF bearings and complies with RoHS and REACH standards, making it a reliable option for replacements or new installations.

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Product Parameters

  • Part Number 239/750 CA/C083W509
  • Brand TFL
  • Interchangeable SKF
  • Size 750 x 1000 x 185 mm
  • Bore Dia 750 mm
  • Bore Dia Tolerance -0.075mm to 0
  • Outer Dia 1000 mm
  • Outer Dia Tolerance -0.1mm to 0
  • Width 185 mm
  • Width Tolerance -0.75mm to 0
  • Shoulder Dia Of Inner Ring 838 mm
  • Shoulder/Recess Dia Of Outer Ring 930 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 P5
  • 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 1379877 lbf
  • Static Radial Load 2967478 lbf
  • Max Speed 560 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 410 kg
  • Price （US$） US$20,437.04

Features

Performance Features of 239/750 CA/C083W509 Bearing

239/750 CA/C083W509 Bearing is built with chrome steel rings and rollers, offering robust performance under combined loads.
Its dynamic radial load capacity reaches 1,379,877 lbf, making it suitable for heavy-duty industrial applications.

The brass cage ensures smooth roller movement, reducing friction and enhancing durability.
With a maximum speed of 560 rpm, it balances efficiency and reliability in demanding conditions.

239/750 CA/C083W509 Bearing operates in temperatures from -30° to 200°C, adapting to varied environments.
Its C3 radial clearance provides flexibility, accommodating thermal expansion during operation.

The lubrication groove and holes in 239/750 CA/C083W509 Bearing ensure consistent oil distribution, minimising wear.
This design extends maintenance intervals, lowering operational costs over time.

Application

Industrial Uses of 239/750 CA/C083W509 Bearing
The 239/750 CA/C083W509 Bearing is commonly used in heavy machinery like crushers and mining equipment, where its double-row spherical design handles high radial and axial loads.
Its brass cage ensures smooth operation even under extreme conditions, making it reliable for continuous use.

What Makes 239/750 CA/C083W509 Bearing a Preferred Choice?
In wind turbines, 239/750 CA/C083W509 Bearing’s large bore and robust construction help manage the variable loads from rotor blades.
The C3 radial clearance allows for thermal expansion, which is essential in outdoor environments.

Built for Heavy-Duty Use: 239/750 CA/C083W509 Bearing
This bearing excels in paper mill machinery, where its chrome steel rollers withstand constant moisture and pressure.
The open seal design simplifies lubrication, reducing downtime for maintenance.

Automotive vs Aerospace: Applications of 239/750 CA/C083W509 Bearing
While 239/750 CA/C083W509 Bearing isn’t typical in cars, it’s found in large transport vehicles like dump trucks.
In aerospace, its high-temperature tolerance makes it suitable for ground support equipment.

Key Fields for 239/750 CA/C083W509 Bearing
For steel plants, 239/750 CA/C083W509 Bearing’s dynamic load capacity ensures stability in rolling mills.
The metric sizing aligns with European standards, simplifying replacements in industrial settings.

Q&A

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