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22311 CC C3 Double Row Spherical Roller Bearing
22311 CC C3 Double Row Spherical Roller Bearing

22311 CC C3 Double Row Spherical Roller Bearing

The 22311 CC C3 is a double-row spherical roller bearing with a 55mm bore and 120mm outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 62947 lbf and operates smoothly at speeds up to 5600 RPM.

Its open design and C3 radial clearance allow for easy lubrication and thermal expansion, while the steel cage ensures durability. 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-duty applications like industrial gearboxes or mining equipment where robust performance is needed.

Weighing 2.35kg, it’s built to withstand demanding conditions while complying with RoHS and REACH standards for safety.

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Product Parameters

  • Part Number 22311 CC C3
  • Brand TFL
  • Interchangeable SKF
  • Size 55 x 120 x 43 mm
  • Bore Dia 55 mm
  • Bore Dia Tolerance -0.015mm to 0
  • Outer Dia 120 mm
  • Outer Dia Tolerance -0.015mm to 0
  • Width 43 mm
  • Width Tolerance -0.06mm to 0
  • Shoulder Dia Of Inner Ring 70.1 mm
  • Shoulder/Recess Dia Of Outer Ring 102 mm
  • Width Of Lubrication Groove 5.5 mm
  • Diameter Of Lubrication Hole 3 mm
  • Chamfer Dimension min.2 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 62947 lbf
  • Static Radial Load 62947 lbf
  • Max Speed 5600 rpm
  • Lubrication Required
  • Temperature Range -30° to 200 °C
  • Radial Clearance C3
  • RoHs Compliant
  • REACH Compliant
  • Weight 2.35 kg
  • Price (US$) 47.34

Features

Performance Features of 22311 CC C3 Bearing

22311 CC C3 Bearing is built with double-row spherical rollers, offering excellent load distribution and alignment capabilities.
Its chrome steel construction ensures durability and resistance to wear in demanding conditions.
With a dynamic radial load capacity of 62,947 lbf, it handles heavy loads efficiently.
The C3 radial clearance allows for thermal expansion, making it suitable for high-temperature applications up to 200°C.

How Is 22311 CC C3 Bearing Engineered for Reliability?

22311 CC C3 Bearing features a steel cage that maintains roller alignment, reducing friction and extending service life.
The lubrication groove and holes ensure consistent oil flow, enhancing performance under high-speed conditions.
Its spherical roller design compensates for misalignment, ensuring smooth operation.
With a maximum speed of 5,600 rpm, it delivers reliable performance in industrial applications.

Built for Durability: 22311 CC C3 Bearing

22311 CC C3 Bearing’s chrome steel rollers and rings provide exceptional strength and resistance to wear.
The double-row design distributes loads evenly, reducing stress on individual components.
It operates efficiently in temperatures ranging from -30°C to 200°C, making it versatile for various environments.
The C3 radial clearance ensures optimal performance even under thermal expansion.

Steel vs Ceramic Bearings: Strengths of 22311 CC C3 Bearing

22311 CC C3 Bearing uses chrome steel for both rollers and rings, offering a balance of strength and cost-effectiveness.
Its steel cage ensures stability and longevity, even under heavy radial loads.
The bearing’s design allows for easy lubrication, maintaining performance over time.
With a static radial load capacity of 62,947 lbf, it excels in demanding industrial applications.

Application

Industrial Uses of 22311 CC C3 Bearing
22311 CC C3 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 helps accommodate misalignment, making it reliable in rugged conditions.

Where Is 22311 CC C3 Bearing Used?
In automotive applications, 22311 CC C3 Bearing supports drivetrain components such as differentials and gearboxes, ensuring smooth power transmission. Its high dynamic load capacity makes it suitable for vehicles operating under heavy stress.

Built for Heavy-Duty Use: 22311 CC C3 Bearing
For wind turbines, 22311 CC C3 Bearing provides durability in rotor shafts, withstanding variable loads and harsh weather. The C3 radial clearance allows for thermal expansion, maintaining performance in extreme temperatures.

Automotive vs Aerospace: Applications of 22311 CC C3 Bearing
In industrial fans, 22311 CC C3 Bearing offers stability and low maintenance, thanks to its chrome steel construction. Its high-speed capability also makes it a fit for compressors and pumps in various sectors.

Key Fields for 22311 CC C3 Bearing
22311 CC C3 Bearing is ideal for paper mill equipment, where its resistance to contamination and high loads ensures long service life. The open design simplifies lubrication, reducing downtime in continuous operations.

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