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22330 C4/W20 Double Row Spherical Roller Bearing

22330 C4/W20 Double Row Spherical Roller Bearing

The 22330 C4/W20 is a double-row spherical roller bearing with a 150mm bore and 320mm outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 345981 lbf and operates smoothly at speeds up to 3100 RPM.

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

This model is interchangeable with SKF bearings, making it a dependable replacement option. Suitable for heavy machinery, industrial gearboxes, or applications where high radial loads and misalignment are factors.

Weighing 42kg, it’s built for robust performance in demanding conditions. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22330 C4/W20
  • Brand TFL
  • Interchangeable SKF
  • Size 150 x 320 x 108 mm
  • Bore Dia 150 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 320 mm
  • Outer Dia Tolerance -0.04mm to 0
  • Width 108 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 188 mm
  • Shoulder/Recess Dia Of Outer Ring 266 mm
  • Width Of Lubrication Groove 16.7 mm
  • Diameter Of Lubrication Hole 9 mm
  • Chamfer Dimension min.4 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 345981 lbf
  • Static Radial Load 395664 lbf
  • Max Speed 3100 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C4
  • RoHs Compliant
  • REACH Compliant
  • Weight 42 kg
  • Price （US$） US$416.52

Features

Performance Features of 22330 C4/W20 Bearing

22330 C4/W20 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 345981 lbf, ensuring reliable performance in heavy-duty applications.

The double-row spherical roller design allows for slight misalignment, reducing stress and wear.
With a maximum speed of 3100 rpm, it balances durability and efficiency in demanding conditions.

22330 C4/W20 Bearing operates in temperatures from -30° to 200°C, making it suitable for varied environments.
The C4 radial clearance provides flexibility, accommodating thermal expansion during operation.

Its steel cage maintains roller alignment, enhancing stability and extending service life.
The lubrication groove and holes ensure consistent oil distribution, reducing maintenance needs.

Application

Industrial Uses of 22330 C4/W20 Bearing
22330 C4/W20 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 allows for slight misalignment, making it reliable in rugged environments.

In automotive applications, 22330 C4/W20 Bearing supports large components such as truck axles and transmissions, ensuring durability under high stress. Its C4 radial clearance provides flexibility in temperature fluctuations, ideal for long-haul vehicles.

For industrial fans and blowers, 22330 C4/W20 Bearing’s high dynamic load capacity ensures smooth operation even at high speeds. The open design simplifies lubrication, extending service life in demanding conditions.

Key Fields for 22330 C4/W20 Bearing
22330 C4/W20 Bearing excels in mining equipment, where its robust construction withstands extreme loads and vibrations. The chrome steel rollers offer excellent wear resistance, reducing downtime in harsh environments.

In paper mills, 22330 C4/W20 Bearing is a go-to choice for rollers and dryers due to its ability to handle combined loads. The steel cage enhances stability, ensuring consistent performance in high-temperature settings.

Where to Use 22330 C4/W20 Bearing
22330 C4/W20 Bearing is ideal for construction machinery like cranes and excavators, where its high static load capacity provides reliable support. The metric sizing ensures compatibility with a wide range of equipment.

In wind turbines, 22330 C4/W20 Bearing’s ability to handle misalignment and heavy loads makes it a practical choice for rotor shafts. The temperature range suits both cold and hot climates, ensuring year-round performance.

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