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22328A Double Row Spherical Roller Bearing

22328A Double Row Spherical Roller Bearing

The 22328A is a double-row spherical roller bearing with a 140mm bore and 300mm outer diameter, built from sturdy chrome steel. It manages combined loads up to 305515 lbf and operates smoothly at speeds up to 560 RPM.

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

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

Weighing 36.5kg, it’s robust and built to last. Compliant with RoHS and REACH standards for safe and reliable use.

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Product Parameters

  • Part Number 22328A
  • Brand TFL
  • Interchangeable SKF
  • Size 140 x 300 x 102 mm
  • Bore Dia 140 mm
  • Bore Dia Tolerance -0.025mm to 0
  • Outer Dia 300 mm
  • Outer Dia Tolerance -0.035mm to 0
  • Width 102 mm
  • Width Tolerance -0.08mm to 0
  • Shoulder Dia Of Inner Ring 169 mm
  • Shoulder/Recess Dia Of Outer Ring 261 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 305515 lbf
  • Static Radial Load 350702 lbf
  • Max Speed 560 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance CN
  • RoHs Compliant
  • REACH Compliant
  • Weight 36.5 kg
  • Price （US$） US$361.26

Features

Performance Features of 22328A Bearing

22328A Bearing is built with chrome steel rings and rollers, offering robust resistance to combined loads.
Its dynamic radial load capacity reaches 305515 lbf, ensuring dependable operation in heavy-duty settings.
The double-row spherical roller design allows for slight misalignment, enhancing flexibility in various applications.
With a maximum speed of 560 rpm, it maintains stability and efficiency under demanding conditions.

How Does 22328A Bearing Reduce Friction?

22328A Bearing features a steel cage that keeps the rollers aligned, minimising friction and wear.
The spherical roller design distributes loads evenly, reducing stress on individual components.
Its chrome steel construction ensures smooth operation, even under high radial loads.
The lubrication groove and holes facilitate consistent oil flow, further lowering friction.

Engineered for Precision: 22328A Bearing

22328A Bearing’s cylindrical bore design ensures precise fitting and alignment on shafts.
The spherical rollers and double-row construction provide accurate load distribution.
With a radial clearance of CN, it maintains tight tolerances for precision applications.
Its temperature range of -30° to 200°C allows for reliable performance in varying environments.

Steel vs Ceramic Bearings: Strengths of 22328A Bearing

22328A Bearing uses chrome steel for both rings and rollers, offering excellent durability.
The steel cage provides structural integrity, ensuring long-term reliability.
Unlike ceramic options, it balances cost-effectiveness with high load capacity.
Its design is optimised for industrial applications where strength and precision are key.

Application

Industrial Uses of 22328A Bearing
The 22328A Bearing is commonly used in heavy machinery like crushers and vibrating screens, where its double-row design handles both radial and axial loads efficiently.
Its robust construction makes it suitable for environments with high vibration and shock loads, ensuring long service life.

Where Is 22328A Bearing Used?
In mining equipment, the 22328A Bearing supports large rotating components, thanks to its high dynamic radial load capacity.
The spherical roller design also compensates for misalignment, reducing wear in demanding applications.

Built for Heavy-Duty Use: 22328A Bearing
The 22328A Bearing excels in paper mill machinery, where its chrome steel rollers withstand constant moisture and heavy loads.
Lubrication grooves ensure smooth operation, even under continuous use at high temperatures.

Automotive vs Aerospace: Applications of 22328A Bearing
In automotive applications, the 22328A Bearing is found in large truck transmissions, handling combined loads with ease.
For aerospace, its high-temperature tolerance makes it a reliable choice for ground support equipment.

Key Fields for 22328A Bearing
Wind turbine gearboxes often rely on the 22328A Bearing for its ability to handle fluctuating loads and misalignment.
The steel cage provides added durability, making it a cost-effective solution for renewable energy systems.

Q&A

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